77686872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{190409}}^1$

素因数の和:190435

約数の個数: 32

約数和(自身を含む): 205642800

約数和(自身を除く): 127955928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 190409, 380818, 571227, 761636, 1142454, 1523272, 2284908, 3236953, 4569816, 6473906, 9710859, 12947812, 19421718, 25895624, 38843436, 77686872]

約数ペア:

[(1, 77686872), (2, 38843436), (3, 25895624), (4, 19421718), (6, 12947812), (8, 9710859), (12, 6473906), (17, 4569816), (24, 3236953), (34, 2284908), (51, 1523272), (68, 1142454), (102, 761636), (136, 571227), (204, 380818), (408, 190409)]