68656427

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 85034880

約数和(自身を除く): 16378453

約数列:

[1, 7, 29, 41, 73, 113, 203, 287, 511, 791, 1189, 2117, 2993, 3277, 4633, 8249, 8323, 14819, 20951, 22939, 32431, 57743, 86797, 134357, 239221, 338209, 607579, 940499, 1674547, 2367463, 9808061, 68656427]

約数ペア:

[(1, 68656427), (7, 9808061), (29, 2367463), (41, 1674547), (73, 940499), (113, 607579), (203, 338209), (287, 239221), (511, 134357), (791, 86797), (1189, 57743), (2117, 32431), (2993, 22939), (3277, 20951), (4633, 14819), (8249, 8323)]