75721212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{300481}}^1$

素因数の和:300498

約数の個数: 36

約数和(自身を含む): 218750896

約数和(自身を除く): 143029684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 300481, 600962, 901443, 1201924, 1802886, 2103367, 2704329, 3605772, 4206734, 5408658, 6310101, 8413468, 10817316, 12620202, 18930303, 25240404, 37860606, 75721212]

約数ペア:

[(1, 75721212), (2, 37860606), (3, 25240404), (4, 18930303), (6, 12620202), (7, 10817316), (9, 8413468), (12, 6310101), (14, 5408658), (18, 4206734), (21, 3605772), (28, 2704329), (36, 2103367), (42, 1802886), (63, 1201924), (84, 901443), (126, 600962), (252, 300481)]