31467436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 76769280

約数和(自身を除く): 45301844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 77, 91, 116, 143, 154, 182, 203, 271, 286, 308, 319, 364, 377, 406, 542, 572, 638, 754, 812, 1001, 1084, 1276, 1508, 1897, 2002, 2233, 2639, 2981, 3523, 3794, 4004, 4147, 4466, 5278, 5962, 7046, 7588, 7859, 8294, 8932, 10556, 11924, 14092, 15718, 16588, 20867, 24661, 29029, 31436, 38753, 41734, 49322, 55013, 58058, 77506, 83468, 86449, 98644, 102167, 110026, 116116, 155012, 172898, 204334, 220052, 271271, 345796, 408668, 542542, 605143, 715169, 1085084, 1123837, 1210286, 1430338, 2247674, 2420572, 2860676, 4495348, 7866859, 15733718, 31467436]

約数ペア:

[(1, 31467436), (2, 15733718), (4, 7866859), (7, 4495348), (11, 2860676), (13, 2420572), (14, 2247674), (22, 1430338), (26, 1210286), (28, 1123837), (29, 1085084), (44, 715169), (52, 605143), (58, 542542), (77, 408668), (91, 345796), (116, 271271), (143, 220052), (154, 204334), (182, 172898), (203, 155012), (271, 116116), (286, 110026), (308, 102167), (319, 98644), (364, 86449), (377, 83468), (406, 77506), (542, 58058), (572, 55013), (638, 49322), (754, 41734), (812, 38753), (1001, 31436), (1084, 29029), (1276, 24661), (1508, 20867), (1897, 16588), (2002, 15718), (2233, 14092), (2639, 11924), (2981, 10556), (3523, 8932), (3794, 8294), (4004, 7859), (4147, 7588), (4466, 7046), (5278, 5962)]