90207984

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 248341248

約数和(自身を除く): 158133264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 227, 272, 408, 454, 487, 681, 816, 908, 974, 1362, 1461, 1816, 1948, 2724, 2922, 3632, 3859, 3896, 5448, 5844, 7718, 7792, 8279, 10896, 11577, 11688, 15436, 16558, 23154, 23376, 24837, 30872, 33116, 46308, 49674, 61744, 66232, 92616, 99348, 110549, 132464, 185232, 198696, 221098, 331647, 397392, 442196, 663294, 884392, 1326588, 1768784, 1879333, 2653176, 3758666, 5306352, 5637999, 7517332, 11275998, 15034664, 22551996, 30069328, 45103992, 90207984]

約数ペア:

[(1, 90207984), (2, 45103992), (3, 30069328), (4, 22551996), (6, 15034664), (8, 11275998), (12, 7517332), (16, 5637999), (17, 5306352), (24, 3758666), (34, 2653176), (48, 1879333), (51, 1768784), (68, 1326588), (102, 884392), (136, 663294), (204, 442196), (227, 397392), (272, 331647), (408, 221098), (454, 198696), (487, 185232), (681, 132464), (816, 110549), (908, 99348), (974, 92616), (1362, 66232), (1461, 61744), (1816, 49674), (1948, 46308), (2724, 33116), (2922, 30872), (3632, 24837), (3859, 23376), (3896, 23154), (5448, 16558), (5844, 15436), (7718, 11688), (7792, 11577), (8279, 10896)]