90393212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2411}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 196664832

約数和(自身を除く): 106271620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2411, 2678, 2884, 4822, 5356, 9373, 9644, 16877, 18746, 31343, 33754, 37492, 62686, 67508, 125372, 219401, 248333, 438802, 496666, 877604, 993332, 1738331, 3228329, 3476662, 6456658, 6953324, 12913316, 22598303, 45196606, 90393212]

約数ペア:

[(1, 90393212), (2, 45196606), (4, 22598303), (7, 12913316), (13, 6953324), (14, 6456658), (26, 3476662), (28, 3228329), (52, 1738331), (91, 993332), (103, 877604), (182, 496666), (206, 438802), (364, 248333), (412, 219401), (721, 125372), (1339, 67508), (1442, 62686), (2411, 37492), (2678, 33754), (2884, 31343), (4822, 18746), (5356, 16877), (9373, 9644)]