80267824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1958

約数の個数: 80

約数和(自身を含む): 198112320

約数和(自身を除く): 117844496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 1901, 2639, 3016, 3248, 3802, 5278, 6032, 7604, 10556, 13307, 15208, 21112, 24713, 26614, 30416, 42224, 49426, 53228, 55129, 98852, 106456, 110258, 172991, 197704, 212912, 220516, 345982, 385903, 395408, 441032, 691964, 716677, 771806, 882064, 1383928, 1433354, 1543612, 2767856, 2866708, 3087224, 5016739, 5733416, 6174448, 10033478, 11466832, 20066956, 40133912, 80267824]

約数ペア:

[(1, 80267824), (2, 40133912), (4, 20066956), (7, 11466832), (8, 10033478), (13, 6174448), (14, 5733416), (16, 5016739), (26, 3087224), (28, 2866708), (29, 2767856), (52, 1543612), (56, 1433354), (58, 1383928), (91, 882064), (104, 771806), (112, 716677), (116, 691964), (182, 441032), (203, 395408), (208, 385903), (232, 345982), (364, 220516), (377, 212912), (406, 197704), (464, 172991), (728, 110258), (754, 106456), (812, 98852), (1456, 55129), (1508, 53228), (1624, 49426), (1901, 42224), (2639, 30416), (3016, 26614), (3248, 24713), (3802, 21112), (5278, 15208), (6032, 13307), (7604, 10556)]