80212187558

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251861}}^1$

素因数の和:251945

約数の個数: 48

約数和(自身を含む): 139178941200

約数和(自身を除く): 58966753642

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 289, 323, 493, 551, 578, 646, 986, 1102, 5491, 8381, 9367, 10982, 16762, 18734, 159239, 251861, 318478, 503722, 4281637, 4785359, 7303969, 8563274, 9570718, 14607938, 72787829, 81351103, 124167473, 138775411, 145575658, 162702206, 248334946, 277550822, 1382968751, 2110847041, 2359181987, 2765937502, 4221694082, 4718363974, 40106093779, 80212187558]

約数ペア:

[(1, 80212187558), (2, 40106093779), (17, 4718363974), (19, 4221694082), (29, 2765937502), (34, 2359181987), (38, 2110847041), (58, 1382968751), (289, 277550822), (323, 248334946), (493, 162702206), (551, 145575658), (578, 138775411), (646, 124167473), (986, 81351103), (1102, 72787829), (5491, 14607938), (8381, 9570718), (9367, 8563274), (10982, 7303969), (16762, 4785359), (18734, 4281637), (159239, 503722), (251861, 318478)]