68969628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 220758720

約数和(自身を除く): 151789092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 569, 666, 777, 819, 962, 1036, 1092, 1138, 1332, 1443, 1554, 1638, 1707, 1924, 2276, 2331, 2886, 3108, 3276, 3367, 3414, 3983, 4329, 4662, 5121, 5772, 6734, 6828, 7397, 7966, 8658, 9324, 10101, 10242, 11949, 13468, 14794, 15932, 17316, 20202, 20484, 21053, 22191, 23898, 29588, 30303, 35847, 40404, 42106, 44382, 47796, 51779, 60606, 63159, 66573, 71694, 84212, 88764, 103558, 121212, 126318, 133146, 143388, 147371, 155337, 189477, 207116, 252636, 266292, 273689, 294742, 310674, 378954, 442113, 466011, 547378, 589484, 621348, 757908, 821067, 884226, 932022, 1094756, 1326339, 1642134, 1768452, 1864044, 1915823, 2463201, 2652678, 3284268, 3831646, 4926402, 5305356, 5747469, 7663292, 9852804, 11494938, 17242407, 22989876, 34484814, 68969628]

約数ペア:

[(1, 68969628), (2, 34484814), (3, 22989876), (4, 17242407), (6, 11494938), (7, 9852804), (9, 7663292), (12, 5747469), (13, 5305356), (14, 4926402), (18, 3831646), (21, 3284268), (26, 2652678), (28, 2463201), (36, 1915823), (37, 1864044), (39, 1768452), (42, 1642134), (52, 1326339), (63, 1094756), (74, 932022), (78, 884226), (84, 821067), (91, 757908), (111, 621348), (117, 589484), (126, 547378), (148, 466011), (156, 442113), (182, 378954), (222, 310674), (234, 294742), (252, 273689), (259, 266292), (273, 252636), (333, 207116), (364, 189477), (444, 155337), (468, 147371), (481, 143388), (518, 133146), (546, 126318), (569, 121212), (666, 103558), (777, 88764), (819, 84212), (962, 71694), (1036, 66573), (1092, 63159), (1138, 60606), (1332, 51779), (1443, 47796), (1554, 44382), (1638, 42106), (1707, 40404), (1924, 35847), (2276, 30303), (2331, 29588), (2886, 23898), (3108, 22191), (3276, 21053), (3367, 20484), (3414, 20202), (3983, 17316), (4329, 15932), (4662, 14794), (5121, 13468), (5772, 11949), (6734, 10242), (6828, 10101), (7397, 9324), (7966, 8658)]