68702958122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 109091017728

約数和(自身を除く): 40388059606

約数列:

[1, 2, 37, 61, 74, 122, 131, 223, 262, 446, 521, 1042, 2257, 4514, 4847, 7991, 8251, 9694, 13603, 15982, 16502, 19277, 27206, 29213, 31781, 38554, 58426, 63562, 68251, 116183, 136502, 232366, 295667, 503311, 591334, 1006622, 1080881, 1175897, 1781993, 2161762, 2351794, 2525287, 3563986, 4163311, 4298771, 5050574, 7087163, 8326622, 8597542, 14174326, 15219973, 30439946, 65933741, 131867482, 154042507, 262225031, 308085014, 524450062, 563139001, 928418353, 1126278002, 1856836706, 34351479061, 68702958122]

約数ペア:

[(1, 68702958122), (2, 34351479061), (37, 1856836706), (61, 1126278002), (74, 928418353), (122, 563139001), (131, 524450062), (223, 308085014), (262, 262225031), (446, 154042507), (521, 131867482), (1042, 65933741), (2257, 30439946), (4514, 15219973), (4847, 14174326), (7991, 8597542), (8251, 8326622), (9694, 7087163), (13603, 5050574), (15982, 4298771), (16502, 4163311), (19277, 3563986), (27206, 2525287), (29213, 2351794), (31781, 2161762), (38554, 1781993), (58426, 1175897), (63562, 1080881), (68251, 1006622), (116183, 591334), (136502, 503311), (232366, 295667)]