86782401808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{285468427}}^1$

素因数の和:285468454

約数の個数: 20

約数和(自身を含む): 176990425360

約数和(自身を除く): 90208023552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 285468427, 570936854, 1141873708, 2283747416, 4567494832, 5423900113, 10847800226, 21695600452, 43391200904, 86782401808]

約数ペア:

[(1, 86782401808), (2, 43391200904), (4, 21695600452), (8, 10847800226), (16, 5423900113), (19, 4567494832), (38, 2283747416), (76, 1141873708), (152, 570936854), (304, 285468427)]