87393852

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 286986336

約数和(自身を除く): 199592484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 49, 52, 63, 74, 78, 84, 91, 98, 103, 111, 117, 126, 147, 148, 156, 182, 196, 206, 222, 234, 252, 259, 273, 294, 309, 333, 364, 412, 441, 444, 468, 481, 518, 546, 588, 618, 637, 666, 721, 777, 819, 882, 927, 962, 1036, 1092, 1236, 1274, 1332, 1339, 1442, 1443, 1554, 1638, 1764, 1813, 1854, 1911, 1924, 2163, 2331, 2548, 2678, 2884, 2886, 3108, 3276, 3367, 3626, 3708, 3811, 3822, 4017, 4326, 4329, 4662, 5047, 5356, 5439, 5733, 5772, 6489, 6734, 7252, 7622, 7644, 8034, 8652, 8658, 9324, 9373, 10094, 10101, 10878, 11433, 11466, 12051, 12978, 13468, 15141, 15244, 16068, 16317, 17316, 18746, 20188, 20202, 21756, 22866, 22932, 23569, 24102, 25956, 26677, 28119, 30282, 30303, 32634, 34299, 37492, 40404, 45423, 45732, 47138, 48204, 49543, 53354, 56238, 60564, 60606, 65268, 65611, 68598, 70707, 80031, 84357, 90846, 94276, 99086, 106708, 112476, 121212, 131222, 137196, 141414, 148629, 160062, 168714, 181692, 186739, 196833, 198172, 212121, 240093, 262444, 282828, 297258, 320124, 337428, 346801, 373478, 393666, 424242, 445887, 480186, 560217, 590499, 594516, 693602, 746956, 787332, 848484, 891774, 960372, 1040403, 1120434, 1180998, 1387204, 1680651, 1783548, 2080806, 2240868, 2361996, 2427607, 3121209, 3361302, 4161612, 4855214, 6242418, 6722604, 7282821, 9710428, 12484836, 14565642, 21848463, 29131284, 43696926, 87393852]

約数ペア:

[(1, 87393852), (2, 43696926), (3, 29131284), (4, 21848463), (6, 14565642), (7, 12484836), (9, 9710428), (12, 7282821), (13, 6722604), (14, 6242418), (18, 4855214), (21, 4161612), (26, 3361302), (28, 3121209), (36, 2427607), (37, 2361996), (39, 2240868), (42, 2080806), (49, 1783548), (52, 1680651), (63, 1387204), (74, 1180998), (78, 1120434), (84, 1040403), (91, 960372), (98, 891774), (103, 848484), (111, 787332), (117, 746956), (126, 693602), (147, 594516), (148, 590499), (156, 560217), (182, 480186), (196, 445887), (206, 424242), (222, 393666), (234, 373478), (252, 346801), (259, 337428), (273, 320124), (294, 297258), (309, 282828), (333, 262444), (364, 240093), (412, 212121), (441, 198172), (444, 196833), (468, 186739), (481, 181692), (518, 168714), (546, 160062), (588, 148629), (618, 141414), (637, 137196), (666, 131222), (721, 121212), (777, 112476), (819, 106708), (882, 99086), (927, 94276), (962, 90846), (1036, 84357), (1092, 80031), (1236, 70707), (1274, 68598), (1332, 65611), (1339, 65268), (1442, 60606), (1443, 60564), (1554, 56238), (1638, 53354), (1764, 49543), (1813, 48204), (1854, 47138), (1911, 45732), (1924, 45423), (2163, 40404), (2331, 37492), (2548, 34299), (2678, 32634), (2884, 30303), (2886, 30282), (3108, 28119), (3276, 26677), (3367, 25956), (3626, 24102), (3708, 23569), (3811, 22932), (3822, 22866), (4017, 21756), (4326, 20202), (4329, 20188), (4662, 18746), (5047, 17316), (5356, 16317), (5439, 16068), (5733, 15244), (5772, 15141), (6489, 13468), (6734, 12978), (7252, 12051), (7622, 11466), (7644, 11433), (8034, 10878), (8652, 10101), (8658, 10094), (9324, 9373)]