78858928

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{83537}}^1$

素因数の和:83604

約数の個数: 20

約数和(自身を含む): 155380680

約数和(自身を除く): 76521752

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 83537, 167074, 334148, 668296, 1336592, 4928683, 9857366, 19714732, 39429464, 78858928]

約数ペア:

[(1, 78858928), (2, 39429464), (4, 19714732), (8, 9857366), (16, 4928683), (59, 1336592), (118, 668296), (236, 334148), (472, 167074), (944, 83537)]