90121444

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 191076480

約数和(自身を除く): 100955036

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 406, 574, 812, 1148, 1189, 2378, 2707, 4756, 5414, 8323, 10828, 16646, 18949, 33292, 37898, 75796, 78503, 110987, 157006, 221974, 314012, 443948, 549521, 776909, 1099042, 1553818, 2198084, 3107636, 3218623, 6437246, 12874492, 22530361, 45060722, 90121444]

約数ペア:

[(1, 90121444), (2, 45060722), (4, 22530361), (7, 12874492), (14, 6437246), (28, 3218623), (29, 3107636), (41, 2198084), (58, 1553818), (82, 1099042), (116, 776909), (164, 549521), (203, 443948), (287, 314012), (406, 221974), (574, 157006), (812, 110987), (1148, 78503), (1189, 75796), (2378, 37898), (2707, 33292), (4756, 18949), (5414, 16646), (8323, 10828)]