68115872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11383}}^1$

素因数の和:11421

約数の個数: 48

約数和(自身を含む): 154913472

約数和(自身を除く): 86797600

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 11383, 22766, 45532, 91064, 125213, 182128, 193511, 250426, 364256, 387022, 500852, 774044, 1001704, 1548088, 2003408, 2128621, 3096176, 4006816, 4257242, 6192352, 8514484, 17028968, 34057936, 68115872]

約数ペア:

[(1, 68115872), (2, 34057936), (4, 17028968), (8, 8514484), (11, 6192352), (16, 4257242), (17, 4006816), (22, 3096176), (32, 2128621), (34, 2003408), (44, 1548088), (68, 1001704), (88, 774044), (136, 500852), (176, 387022), (187, 364256), (272, 250426), (352, 193511), (374, 182128), (544, 125213), (748, 91064), (1496, 45532), (2992, 22766), (5984, 11383)]