78228254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 139255200

約数和(自身を除く): 61026946

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 289, 359, 377, 442, 493, 578, 718, 754, 986, 3757, 4667, 6103, 6409, 7514, 8381, 9334, 10411, 12206, 12818, 16762, 20822, 79339, 103751, 108953, 135343, 158678, 176987, 207502, 217906, 270686, 353974, 1348763, 2300831, 2697526, 3008779, 4601662, 6017558, 39114127, 78228254]

約数ペア:

[(1, 78228254), (2, 39114127), (13, 6017558), (17, 4601662), (26, 3008779), (29, 2697526), (34, 2300831), (58, 1348763), (221, 353974), (289, 270686), (359, 217906), (377, 207502), (442, 176987), (493, 158678), (578, 135343), (718, 108953), (754, 103751), (986, 79339), (3757, 20822), (4667, 16762), (6103, 12818), (6409, 12206), (7514, 10411), (8381, 9334)]