90548146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 149700096

約数和(自身を除く): 59151950

約数列:

[1, 2, 13, 26, 71, 142, 181, 271, 362, 542, 923, 1846, 2353, 3523, 4706, 7046, 12851, 19241, 25702, 38482, 49051, 98102, 167063, 250133, 334126, 500266, 637663, 1275326, 3482621, 6965242, 45274073, 90548146]

約数ペア:

[(1, 90548146), (2, 45274073), (13, 6965242), (26, 3482621), (71, 1275326), (142, 637663), (181, 500266), (271, 334126), (362, 250133), (542, 167063), (923, 98102), (1846, 49051), (2353, 38482), (3523, 25702), (4706, 19241), (7046, 12851)]