71480786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{15359}}^1$

素因数の和:15553

約数の個数: 16

約数和(自身を含む): 116121600

約数和(自身を除く): 44640814

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 15359, 30718, 199667, 399334, 2749261, 5498522, 35740393, 71480786]

約数ペア:

[(1, 71480786), (2, 35740393), (13, 5498522), (26, 2749261), (179, 399334), (358, 199667), (2327, 30718), (4654, 15359)]