53707572

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 141930152

約数和(自身を除く): 88222580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 661, 666, 732, 1098, 1322, 1332, 1983, 2196, 2257, 2644, 3966, 4514, 5949, 6771, 7932, 9028, 11898, 13542, 20313, 23796, 24457, 27084, 40321, 40626, 48914, 73371, 80642, 81252, 97828, 120963, 146742, 161284, 220113, 241926, 293484, 362889, 440226, 483852, 725778, 880452, 1451556, 1491877, 2983754, 4475631, 5967508, 8951262, 13426893, 17902524, 26853786, 53707572]

約数ペア:

[(1, 53707572), (2, 26853786), (3, 17902524), (4, 13426893), (6, 8951262), (9, 5967508), (12, 4475631), (18, 2983754), (36, 1491877), (37, 1451556), (61, 880452), (74, 725778), (111, 483852), (122, 440226), (148, 362889), (183, 293484), (222, 241926), (244, 220113), (333, 161284), (366, 146742), (444, 120963), (549, 97828), (661, 81252), (666, 80642), (732, 73371), (1098, 48914), (1322, 40626), (1332, 40321), (1983, 27084), (2196, 24457), (2257, 23796), (2644, 20313), (3966, 13542), (4514, 11898), (5949, 9028), (6771, 7932)]