91681398

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 203860800

約数和(自身を除く): 112179402

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 131, 177, 262, 354, 393, 531, 659, 786, 1062, 1179, 1318, 1977, 2358, 3954, 5931, 7729, 11862, 15458, 23187, 38881, 46374, 69561, 77762, 86329, 116643, 139122, 172658, 233286, 258987, 349929, 517974, 699858, 776961, 1553922, 5093411, 10186822, 15280233, 30560466, 45840699, 91681398]

約数ペア:

[(1, 91681398), (2, 45840699), (3, 30560466), (6, 15280233), (9, 10186822), (18, 5093411), (59, 1553922), (118, 776961), (131, 699858), (177, 517974), (262, 349929), (354, 258987), (393, 233286), (531, 172658), (659, 139122), (786, 116643), (1062, 86329), (1179, 77762), (1318, 69561), (1977, 46374), (2358, 38881), (3954, 23187), (5931, 15458), (7729, 11862)]