90809602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 153990144

約数和(自身を除く): 63180542

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1847, 1891, 3694, 3782, 24011, 24583, 48022, 49166, 57257, 112667, 114514, 225334, 744341, 1464671, 1488682, 2929342, 3492677, 6985354, 45404801, 90809602]

約数ペア:

[(1, 90809602), (2, 45404801), (13, 6985354), (26, 3492677), (31, 2929342), (61, 1488682), (62, 1464671), (122, 744341), (403, 225334), (793, 114514), (806, 112667), (1586, 57257), (1847, 49166), (1891, 48022), (3694, 24583), (3782, 24011)]