31369945904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{4507}}^1$

素因数の和:5154

約数の個数: 80

約数和(自身を含む): 67374187776

約数和(自身を除く): 36004241872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 557, 568, 781, 1114, 1136, 1562, 2228, 3124, 4456, 4507, 6127, 6248, 8912, 9014, 12254, 12496, 18028, 24508, 36056, 39547, 49016, 49577, 72112, 79094, 98032, 99154, 158188, 198308, 316376, 319997, 396616, 435017, 632752, 639994, 793232, 870034, 1279988, 1740068, 2510399, 2559976, 3480136, 3519967, 5020798, 5119952, 6960272, 7039934, 10041596, 14079868, 20083192, 27614389, 28159736, 40166384, 55228778, 56319472, 110457556, 178238329, 220915112, 356476658, 441830224, 712953316, 1425906632, 1960621619, 2851813264, 3921243238, 7842486476, 15684972952, 31369945904]

約数ペア:

[(1, 31369945904), (2, 15684972952), (4, 7842486476), (8, 3921243238), (11, 2851813264), (16, 1960621619), (22, 1425906632), (44, 712953316), (71, 441830224), (88, 356476658), (142, 220915112), (176, 178238329), (284, 110457556), (557, 56319472), (568, 55228778), (781, 40166384), (1114, 28159736), (1136, 27614389), (1562, 20083192), (2228, 14079868), (3124, 10041596), (4456, 7039934), (4507, 6960272), (6127, 5119952), (6248, 5020798), (8912, 3519967), (9014, 3480136), (12254, 2559976), (12496, 2510399), (18028, 1740068), (24508, 1279988), (36056, 870034), (39547, 793232), (49016, 639994), (49577, 632752), (72112, 435017), (79094, 396616), (98032, 319997), (99154, 316376), (158188, 198308)]