72198064

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{76481}}^1$

素因数の和:76548

約数の個数: 20

約数和(自身を含む): 142256520

約数和(自身を除く): 70058456

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 76481, 152962, 305924, 611848, 1223696, 4512379, 9024758, 18049516, 36099032, 72198064]

約数ペア:

[(1, 72198064), (2, 36099032), (4, 18049516), (8, 9024758), (16, 4512379), (59, 1223696), (118, 611848), (236, 305924), (472, 152962), (944, 76481)]