78914992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379399}}^1$

素因数の和:379420

約数の個数: 20

約数和(自身を含む): 164659600

約数和(自身を除く): 85744608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379399, 758798, 1517596, 3035192, 4932187, 6070384, 9864374, 19728748, 39457496, 78914992]

約数ペア:

[(1, 78914992), (2, 39457496), (4, 19728748), (8, 9864374), (13, 6070384), (16, 4932187), (26, 3035192), (52, 1517596), (104, 758798), (208, 379399)]