70780144

素因数分解:

$2^4\times {\mathrm{1493}}^1\times {\mathrm{2963}}^1$

素因数の和:4464

約数の個数: 20

約数和(自身を含む): 137274696

約数和(自身を除く): 66494552

約数列:

[1, 2, 4, 8, 16, 1493, 2963, 2986, 5926, 5972, 11852, 11944, 23704, 23888, 47408, 4423759, 8847518, 17695036, 35390072, 70780144]

約数ペア:

[(1, 70780144), (2, 35390072), (4, 17695036), (8, 8847518), (16, 4423759), (1493, 47408), (2963, 23888), (2986, 23704), (5926, 11944), (5972, 11852)]