80786482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 151014528

約数和(自身を除く): 70228046

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 289, 487, 574, 578, 697, 974, 1394, 2023, 3409, 4046, 4879, 6818, 8279, 9758, 11849, 16558, 19967, 23698, 39934, 57953, 82943, 115906, 139769, 140743, 165886, 279538, 281486, 339439, 678878, 985201, 1970402, 2376073, 4752146, 5770463, 11540926, 40393241, 80786482]

約数ペア:

[(1, 80786482), (2, 40393241), (7, 11540926), (14, 5770463), (17, 4752146), (34, 2376073), (41, 1970402), (82, 985201), (119, 678878), (238, 339439), (287, 281486), (289, 279538), (487, 165886), (574, 140743), (578, 139769), (697, 115906), (974, 82943), (1394, 57953), (2023, 39934), (3409, 23698), (4046, 19967), (4879, 16558), (6818, 11849), (8279, 9758)]