81607632

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21521}}^1$

素因数の和:21611

約数の個数: 40

約数和(自身を含む): 213498240

約数和(自身を除く): 131890608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 21521, 43042, 64563, 86084, 129126, 172168, 258252, 344336, 516504, 1033008, 1700159, 3400318, 5100477, 6800636, 10200954, 13601272, 20401908, 27202544, 40803816, 81607632]

約数ペア:

[(1, 81607632), (2, 40803816), (3, 27202544), (4, 20401908), (6, 13601272), (8, 10200954), (12, 6800636), (16, 5100477), (24, 3400318), (48, 1700159), (79, 1033008), (158, 516504), (237, 344336), (316, 258252), (474, 172168), (632, 129126), (948, 86084), (1264, 64563), (1896, 43042), (3792, 21521)]