77830148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 159776064

約数和(自身を除く): 81945916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 1553, 2278, 2948, 3106, 4556, 6212, 12529, 17083, 25058, 26401, 34166, 50116, 52802, 68332, 104051, 105604, 208102, 290411, 416204, 580822, 1144561, 1161644, 1768867, 2289122, 3537734, 4578244, 7075468, 19457537, 38915074, 77830148]

約数ペア:

[(1, 77830148), (2, 38915074), (4, 19457537), (11, 7075468), (17, 4578244), (22, 3537734), (34, 2289122), (44, 1768867), (67, 1161644), (68, 1144561), (134, 580822), (187, 416204), (268, 290411), (374, 208102), (737, 105604), (748, 104051), (1139, 68332), (1474, 52802), (1553, 50116), (2278, 34166), (2948, 26401), (3106, 25058), (4556, 17083), (6212, 12529)]