78693333838

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{8908007}}^1$

素因数の和:8908647

約数の個数: 16

約数和(自身を含む): 135116665344

約数和(自身を除く): 56423331506

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 8908007, 17816014, 62356049, 124712098, 5620952417, 11241904834, 39346666919, 78693333838]

約数ペア:

[(1, 78693333838), (2, 39346666919), (7, 11241904834), (14, 5620952417), (631, 124712098), (1262, 62356049), (4417, 17816014), (8834, 8908007)]