90375964

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 185391360

約数和(自身を除く): 95015396

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 227, 236, 241, 413, 454, 482, 826, 908, 964, 1589, 1652, 1687, 3178, 3374, 6356, 6748, 13393, 14219, 26786, 28438, 53572, 54707, 56876, 93751, 99533, 109414, 187502, 199066, 218828, 375004, 382949, 398132, 765898, 1531796, 3227713, 6455426, 12910852, 22593991, 45187982, 90375964]

約数ペア:

[(1, 90375964), (2, 45187982), (4, 22593991), (7, 12910852), (14, 6455426), (28, 3227713), (59, 1531796), (118, 765898), (227, 398132), (236, 382949), (241, 375004), (413, 218828), (454, 199066), (482, 187502), (826, 109414), (908, 99533), (964, 93751), (1589, 56876), (1652, 54707), (1687, 53572), (3178, 28438), (3374, 26786), (6356, 14219), (6748, 13393)]