70374436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17971}}^1$

素因数の和:18075

約数の個数: 24

約数和(自身を含む): 135868320

約数和(自身を除く): 65493884

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 17971, 35942, 71884, 197681, 395362, 790724, 1599419, 3198838, 6397676, 17593609, 35187218, 70374436]

約数ペア:

[(1, 70374436), (2, 35187218), (4, 17593609), (11, 6397676), (22, 3198838), (44, 1599419), (89, 790724), (178, 395362), (356, 197681), (979, 71884), (1958, 35942), (3916, 17971)]