71184652

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 159900048

約数和(自身を除く): 88715396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 137, 154, 196, 241, 274, 308, 482, 539, 548, 959, 964, 1078, 1507, 1687, 1918, 2156, 2651, 3014, 3374, 3836, 5302, 6028, 6713, 6748, 10549, 10604, 11809, 13426, 18557, 21098, 23618, 26852, 33017, 37114, 42196, 47236, 66034, 73843, 74228, 129899, 132068, 147686, 231119, 259798, 295372, 363187, 462238, 519596, 726374, 924476, 1452748, 1617833, 2542309, 3235666, 5084618, 6471332, 10169236, 17796163, 35592326, 71184652]

約数ペア:

[(1, 71184652), (2, 35592326), (4, 17796163), (7, 10169236), (11, 6471332), (14, 5084618), (22, 3235666), (28, 2542309), (44, 1617833), (49, 1452748), (77, 924476), (98, 726374), (137, 519596), (154, 462238), (196, 363187), (241, 295372), (274, 259798), (308, 231119), (482, 147686), (539, 132068), (548, 129899), (959, 74228), (964, 73843), (1078, 66034), (1507, 47236), (1687, 42196), (1918, 37114), (2156, 33017), (2651, 26852), (3014, 23618), (3374, 21098), (3836, 18557), (5302, 13426), (6028, 11809), (6713, 10604), (6748, 10549)]