68763642

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 148635648

約数和(自身を除く): 79872006

約数列:

[1, 2, 3, 6, 31, 41, 62, 71, 82, 93, 123, 127, 142, 186, 213, 246, 254, 381, 426, 762, 1271, 2201, 2542, 2911, 3813, 3937, 4402, 5207, 5822, 6603, 7626, 7874, 8733, 9017, 10414, 11811, 13206, 15621, 17466, 18034, 23622, 27051, 31242, 54102, 90241, 161417, 180482, 270723, 279527, 322834, 369697, 484251, 541446, 559054, 739394, 838581, 968502, 1109091, 1677162, 2218182, 11460607, 22921214, 34381821, 68763642]

約数ペア:

[(1, 68763642), (2, 34381821), (3, 22921214), (6, 11460607), (31, 2218182), (41, 1677162), (62, 1109091), (71, 968502), (82, 838581), (93, 739394), (123, 559054), (127, 541446), (142, 484251), (186, 369697), (213, 322834), (246, 279527), (254, 270723), (381, 180482), (426, 161417), (762, 90241), (1271, 54102), (2201, 31242), (2542, 27051), (2911, 23622), (3813, 18034), (3937, 17466), (4402, 15621), (5207, 13206), (5822, 11811), (6603, 10414), (7626, 9017), (7874, 8733)]