61805268

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 180

約数和(自身を含む): 199875060

約数和(自身を除く): 138069792

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 189, 196, 204, 229, 238, 252, 294, 306, 324, 357, 378, 441, 458, 459, 476, 567, 588, 612, 687, 714, 756, 833, 882, 916, 918, 1071, 1134, 1323, 1374, 1377, 1428, 1603, 1666, 1764, 1836, 2061, 2142, 2268, 2499, 2646, 2748, 2754, 3206, 3213, 3332, 3893, 3969, 4122, 4284, 4809, 4998, 5292, 5508, 6183, 6412, 6426, 7497, 7786, 7938, 8244, 9618, 9639, 9996, 11221, 11679, 12366, 12852, 14427, 14994, 15572, 15876, 18549, 19236, 19278, 22442, 22491, 23358, 24732, 27251, 28854, 29988, 33663, 35037, 37098, 38556, 43281, 44884, 44982, 46716, 54502, 57708, 67326, 67473, 70074, 74196, 81753, 86562, 89964, 100989, 105111, 109004, 129843, 134652, 134946, 140148, 163506, 173124, 190757, 201978, 210222, 245259, 259686, 269892, 302967, 315333, 327012, 381514, 403956, 420444, 490518, 519372, 572271, 605934, 630666, 735777, 763028, 908901, 981036, 1144542, 1211868, 1261332, 1471554, 1716813, 1817802, 2207331, 2289084, 2943108, 3433626, 3635604, 4414662, 5150439, 6867252, 8829324, 10300878, 15451317, 20601756, 30902634, 61805268]

約数ペア:

[(1, 61805268), (2, 30902634), (3, 20601756), (4, 15451317), (6, 10300878), (7, 8829324), (9, 6867252), (12, 5150439), (14, 4414662), (17, 3635604), (18, 3433626), (21, 2943108), (27, 2289084), (28, 2207331), (34, 1817802), (36, 1716813), (42, 1471554), (49, 1261332), (51, 1211868), (54, 1144542), (63, 981036), (68, 908901), (81, 763028), (84, 735777), (98, 630666), (102, 605934), (108, 572271), (119, 519372), (126, 490518), (147, 420444), (153, 403956), (162, 381514), (189, 327012), (196, 315333), (204, 302967), (229, 269892), (238, 259686), (252, 245259), (294, 210222), (306, 201978), (324, 190757), (357, 173124), (378, 163506), (441, 140148), (458, 134946), (459, 134652), (476, 129843), (567, 109004), (588, 105111), (612, 100989), (687, 89964), (714, 86562), (756, 81753), (833, 74196), (882, 70074), (916, 67473), (918, 67326), (1071, 57708), (1134, 54502), (1323, 46716), (1374, 44982), (1377, 44884), (1428, 43281), (1603, 38556), (1666, 37098), (1764, 35037), (1836, 33663), (2061, 29988), (2142, 28854), (2268, 27251), (2499, 24732), (2646, 23358), (2748, 22491), (2754, 22442), (3206, 19278), (3213, 19236), (3332, 18549), (3893, 15876), (3969, 15572), (4122, 14994), (4284, 14427), (4809, 12852), (4998, 12366), (5292, 11679), (5508, 11221), (6183, 9996), (6412, 9639), (6426, 9618), (7497, 8244), (7786, 7938)]