69937516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 135330160

約数和(自身を除く): 65392644

約数列:

[1, 2, 4, 11, 22, 44, 121, 229, 242, 458, 484, 631, 916, 1262, 2519, 2524, 5038, 6941, 10076, 13882, 27709, 27764, 55418, 76351, 110836, 144499, 152702, 288998, 305404, 577996, 1589489, 3178978, 6357956, 17484379, 34968758, 69937516]

約数ペア:

[(1, 69937516), (2, 34968758), (4, 17484379), (11, 6357956), (22, 3178978), (44, 1589489), (121, 577996), (229, 305404), (242, 288998), (458, 152702), (484, 144499), (631, 110836), (916, 76351), (1262, 55418), (2519, 27764), (2524, 27709), (5038, 13882), (6941, 10076)]