85815162

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3911}}^1$

素因数の和:3995

約数の個数: 48

約数和(自身を含む): 197728128

約数和(自身を除く): 111912966

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 954, 1219, 2438, 3657, 3911, 7314, 7822, 10971, 11733, 21942, 23466, 35199, 70398, 89953, 179906, 207283, 269859, 414566, 539718, 621849, 809577, 1243698, 1619154, 1865547, 3731094, 4767509, 9535018, 14302527, 28605054, 42907581, 85815162]

約数ペア:

[(1, 85815162), (2, 42907581), (3, 28605054), (6, 14302527), (9, 9535018), (18, 4767509), (23, 3731094), (46, 1865547), (53, 1619154), (69, 1243698), (106, 809577), (138, 621849), (159, 539718), (207, 414566), (318, 269859), (414, 207283), (477, 179906), (954, 89953), (1219, 70398), (2438, 35199), (3657, 23466), (3911, 21942), (7314, 11733), (7822, 10971)]