78139072

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6569

約数の個数: 56

約数和(自身を含む): 179130960

約数和(自身を除く): 100991888

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 6529, 11968, 13058, 26116, 52232, 71819, 104464, 110993, 143638, 208928, 221986, 287276, 417856, 443972, 574552, 887944, 1149104, 1220923, 1775888, 2298208, 2441846, 3551776, 4596416, 4883692, 7103552, 9767384, 19534768, 39069536, 78139072]

約数ペア:

[(1, 78139072), (2, 39069536), (4, 19534768), (8, 9767384), (11, 7103552), (16, 4883692), (17, 4596416), (22, 3551776), (32, 2441846), (34, 2298208), (44, 1775888), (64, 1220923), (68, 1149104), (88, 887944), (136, 574552), (176, 443972), (187, 417856), (272, 287276), (352, 221986), (374, 208928), (544, 143638), (704, 110993), (748, 104464), (1088, 71819), (1496, 52232), (2992, 26116), (5984, 13058), (6529, 11968)]