81186615458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{682229}}^1$

素因数の和:682466

約数の個数: 32

約数和(自身を含む): 137537568000

約数和(自身を除く): 56350952542

約数列:

[1, 2, 13, 23, 26, 46, 199, 299, 398, 598, 2587, 4577, 5174, 9154, 59501, 119002, 682229, 1364458, 8868977, 15691267, 17737954, 31382534, 135763571, 203986471, 271527142, 407972942, 1764926423, 3122562133, 3529852846, 6245124266, 40593307729, 81186615458]

約数ペア:

[(1, 81186615458), (2, 40593307729), (13, 6245124266), (23, 3529852846), (26, 3122562133), (46, 1764926423), (199, 407972942), (299, 271527142), (398, 203986471), (598, 135763571), (2587, 31382534), (4577, 17737954), (5174, 15691267), (9154, 8868977), (59501, 1364458), (119002, 682229)]