67920884

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 121451400

約数和(自身を除く): 53530516

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 1889, 3778, 7556, 8989, 17978, 35956, 168121, 190789, 336242, 381578, 672484, 763156, 16980221, 33960442, 67920884]

約数ペア:

[(1, 67920884), (2, 33960442), (4, 16980221), (89, 763156), (101, 672484), (178, 381578), (202, 336242), (356, 190789), (404, 168121), (1889, 35956), (3778, 17978), (7556, 8989)]