66787406

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 52444594

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 358, 406, 919, 1253, 1838, 2506, 5191, 6433, 10382, 12866, 26651, 36337, 53302, 72674, 164501, 186557, 329002, 373114, 1151507, 2303014, 4770529, 9541058, 33393703, 66787406]

約数ペア:

[(1, 66787406), (2, 33393703), (7, 9541058), (14, 4770529), (29, 2303014), (58, 1151507), (179, 373114), (203, 329002), (358, 186557), (406, 164501), (919, 72674), (1253, 53302), (1838, 36337), (2506, 26651), (5191, 12866), (6433, 10382)]