31145166792

素因数分解:

$2^3\times 3^4\times {\mathrm{971}}^1\times {\mathrm{49499}}^1$

素因数の和:50488

約数の個数: 80

約数和(自身を含む): 87326910000

約数和(自身を除く): 56181743208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 971, 1942, 2913, 3884, 5826, 7768, 8739, 11652, 17478, 23304, 26217, 34956, 49499, 52434, 69912, 78651, 98998, 104868, 148497, 157302, 197996, 209736, 296994, 314604, 395992, 445491, 593988, 629208, 890982, 1187976, 1336473, 1781964, 2672946, 3563928, 4009419, 5345892, 8018838, 10691784, 16037676, 32075352, 48063529, 96127058, 144190587, 192254116, 288381174, 384508232, 432571761, 576762348, 865143522, 1153524696, 1297715283, 1730287044, 2595430566, 3460574088, 3893145849, 5190861132, 7786291698, 10381722264, 15572583396, 31145166792]

約数ペア:

[(1, 31145166792), (2, 15572583396), (3, 10381722264), (4, 7786291698), (6, 5190861132), (8, 3893145849), (9, 3460574088), (12, 2595430566), (18, 1730287044), (24, 1297715283), (27, 1153524696), (36, 865143522), (54, 576762348), (72, 432571761), (81, 384508232), (108, 288381174), (162, 192254116), (216, 144190587), (324, 96127058), (648, 48063529), (971, 32075352), (1942, 16037676), (2913, 10691784), (3884, 8018838), (5826, 5345892), (7768, 4009419), (8739, 3563928), (11652, 2672946), (17478, 1781964), (23304, 1336473), (26217, 1187976), (34956, 890982), (49499, 629208), (52434, 593988), (69912, 445491), (78651, 395992), (98998, 314604), (104868, 296994), (148497, 209736), (157302, 197996)]