77600404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 161642880

約数和(自身を除く): 84042476

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 227, 406, 421, 454, 812, 842, 908, 1589, 1684, 2947, 3178, 5894, 6356, 6583, 11788, 12209, 13166, 24418, 26332, 46081, 48836, 85463, 92162, 95567, 170926, 184324, 191134, 341852, 382268, 668969, 1337938, 2675876, 2771443, 5542886, 11085772, 19400101, 38800202, 77600404]

約数ペア:

[(1, 77600404), (2, 38800202), (4, 19400101), (7, 11085772), (14, 5542886), (28, 2771443), (29, 2675876), (58, 1337938), (116, 668969), (203, 382268), (227, 341852), (406, 191134), (421, 184324), (454, 170926), (812, 95567), (842, 92162), (908, 85463), (1589, 48836), (1684, 46081), (2947, 26332), (3178, 24418), (5894, 13166), (6356, 12209), (6583, 11788)]