31393156782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{49499}}^1$

素因数の和:49737

約数の個数: 64

約数和(自身を含む): 69455232000

約数和(自身を除く): 38062075218

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 173, 282, 346, 519, 611, 1038, 1222, 1833, 2249, 3666, 4498, 6747, 8131, 13494, 16262, 24393, 48786, 49499, 98998, 105703, 148497, 211406, 296994, 317109, 634218, 643487, 1286974, 1930461, 2326453, 3860922, 4652906, 6979359, 8563327, 13958718, 17126654, 25689981, 30243889, 51379962, 60487778, 90731667, 111323251, 181463334, 222646502, 333969753, 402476369, 667939506, 804952738, 1207429107, 2414858214, 5232192797, 10464385594, 15696578391, 31393156782]

約数ペア:

[(1, 31393156782), (2, 15696578391), (3, 10464385594), (6, 5232192797), (13, 2414858214), (26, 1207429107), (39, 804952738), (47, 667939506), (78, 402476369), (94, 333969753), (141, 222646502), (173, 181463334), (282, 111323251), (346, 90731667), (519, 60487778), (611, 51379962), (1038, 30243889), (1222, 25689981), (1833, 17126654), (2249, 13958718), (3666, 8563327), (4498, 6979359), (6747, 4652906), (8131, 3860922), (13494, 2326453), (16262, 1930461), (24393, 1286974), (48786, 643487), (49499, 634218), (98998, 317109), (105703, 296994), (148497, 211406)]