87471124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{8807}}^1$

素因数の和:9015

約数の個数: 24

約数和(自身を含む): 165731328

約数和(自身を除く): 78260204

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 8807, 9932, 17614, 35228, 114491, 228982, 457964, 1682137, 3364274, 6728548, 21867781, 43735562, 87471124]

約数ペア:

[(1, 87471124), (2, 43735562), (4, 21867781), (13, 6728548), (26, 3364274), (52, 1682137), (191, 457964), (382, 228982), (764, 114491), (2483, 35228), (4966, 17614), (8807, 9932)]