81686118

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 165889152

約数和(自身を除く): 84203034

約数列:

[1, 2, 3, 6, 113, 211, 226, 339, 422, 571, 633, 678, 1142, 1266, 1713, 3426, 23843, 47686, 64523, 71529, 120481, 129046, 143058, 193569, 240962, 361443, 387138, 722886, 13614353, 27228706, 40843059, 81686118]

約数ペア:

[(1, 81686118), (2, 40843059), (3, 27228706), (6, 13614353), (113, 722886), (211, 387138), (226, 361443), (339, 240962), (422, 193569), (571, 143058), (633, 129046), (678, 120481), (1142, 71529), (1266, 64523), (1713, 47686), (3426, 23843)]