56416052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 126862848

約数和(自身を除く): 70446796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 137, 154, 191, 196, 274, 308, 382, 539, 548, 764, 959, 1078, 1337, 1507, 1918, 2101, 2156, 2674, 3014, 3836, 4202, 5348, 6028, 6713, 8404, 9359, 10549, 13426, 14707, 18718, 21098, 26167, 26852, 29414, 37436, 42196, 52334, 58828, 73843, 102949, 104668, 147686, 183169, 205898, 287837, 295372, 366338, 411796, 575674, 732676, 1151348, 1282183, 2014859, 2564366, 4029718, 5128732, 8059436, 14104013, 28208026, 56416052]

約数ペア:

[(1, 56416052), (2, 28208026), (4, 14104013), (7, 8059436), (11, 5128732), (14, 4029718), (22, 2564366), (28, 2014859), (44, 1282183), (49, 1151348), (77, 732676), (98, 575674), (137, 411796), (154, 366338), (191, 295372), (196, 287837), (274, 205898), (308, 183169), (382, 147686), (539, 104668), (548, 102949), (764, 73843), (959, 58828), (1078, 52334), (1337, 42196), (1507, 37436), (1918, 29414), (2101, 26852), (2156, 26167), (2674, 21098), (3014, 18718), (3836, 14707), (4202, 13426), (5348, 10549), (6028, 9359), (6713, 8404)]