54889988648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1\times {\mathrm{3221}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 112994766720

約数和(自身を除く): 58104778072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 983, 1576, 1966, 2167, 3221, 3932, 4334, 6442, 7864, 8668, 10813, 12884, 17336, 21626, 25768, 35431, 43252, 70862, 86504, 141724, 193651, 283448, 387302, 634537, 774604, 1269074, 1549208, 2130161, 2538148, 3166243, 4260322, 5076296, 6332486, 6979907, 8520644, 12664972, 13959814, 17041288, 25329944, 27919628, 34828673, 55839256, 69657346, 139314692, 278629384, 623749871, 1247499742, 2494999484, 4989998968, 6861248581, 13722497162, 27444994324, 54889988648]

約数ペア:

[(1, 54889988648), (2, 27444994324), (4, 13722497162), (8, 6861248581), (11, 4989998968), (22, 2494999484), (44, 1247499742), (88, 623749871), (197, 278629384), (394, 139314692), (788, 69657346), (983, 55839256), (1576, 34828673), (1966, 27919628), (2167, 25329944), (3221, 17041288), (3932, 13959814), (4334, 12664972), (6442, 8520644), (7864, 6979907), (8668, 6332486), (10813, 5076296), (12884, 4260322), (17336, 3166243), (21626, 2538148), (25768, 2130161), (35431, 1549208), (43252, 1269074), (70862, 774604), (86504, 634537), (141724, 387302), (193651, 283448)]