70397744

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{26993}}^1$

素因数の和:27164

約数の個数: 20

約数和(自身を含む): 137237496

約数和(自身を除く): 66839752

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 26993, 53986, 107972, 215944, 431888, 4399859, 8799718, 17599436, 35198872, 70397744]

約数ペア:

[(1, 70397744), (2, 35198872), (4, 17599436), (8, 8799718), (16, 4399859), (163, 431888), (326, 215944), (652, 107972), (1304, 53986), (2608, 26993)]