91961044

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 189884800

約数和(自身を除く): 97923756

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 691, 1358, 1372, 1382, 2716, 2764, 4753, 4837, 9506, 9674, 19012, 19348, 33271, 33859, 66542, 67027, 67718, 133084, 134054, 135436, 237013, 268108, 469189, 474026, 938378, 948052, 1876756, 3284323, 6568646, 13137292, 22990261, 45980522, 91961044]

約数ペア:

[(1, 91961044), (2, 45980522), (4, 22990261), (7, 13137292), (14, 6568646), (28, 3284323), (49, 1876756), (97, 948052), (98, 938378), (194, 474026), (196, 469189), (343, 268108), (388, 237013), (679, 135436), (686, 134054), (691, 133084), (1358, 67718), (1372, 67027), (1382, 66542), (2716, 33859), (2764, 33271), (4753, 19348), (4837, 19012), (9506, 9674)]