65072872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25183}}^1$

素因数の和:25225

約数の個数: 32

約数和(自身を含む): 135993600

約数和(自身を除く): 70920728

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 25183, 50366, 100732, 201464, 428111, 478477, 856222, 956954, 1712444, 1913908, 3424888, 3827816, 8134109, 16268218, 32536436, 65072872]

約数ペア:

[(1, 65072872), (2, 32536436), (4, 16268218), (8, 8134109), (17, 3827816), (19, 3424888), (34, 1913908), (38, 1712444), (68, 956954), (76, 856222), (136, 478477), (152, 428111), (323, 201464), (646, 100732), (1292, 50366), (2584, 25183)]