78690038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{244379}}^1$

素因数の和:244411

約数の個数: 16

約数和(自身を含む): 140762880

約数和(自身を除く): 62072842

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 244379, 488758, 1710653, 3421306, 5620717, 11241434, 39345019, 78690038]

約数ペア:

[(1, 78690038), (2, 39345019), (7, 11241434), (14, 5620717), (23, 3421306), (46, 1710653), (161, 488758), (322, 244379)]