8868664

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 20275200

約数和(自身を除く): 11406536

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 127, 172, 203, 232, 254, 301, 344, 406, 508, 602, 812, 889, 1016, 1204, 1247, 1624, 1778, 2408, 2494, 3556, 3683, 4988, 5461, 7112, 7366, 8729, 9976, 10922, 14732, 17458, 21844, 25781, 29464, 34916, 38227, 43688, 51562, 69832, 76454, 103124, 152908, 158369, 206248, 305816, 316738, 633476, 1108583, 1266952, 2217166, 4434332, 8868664]

約数ペア:

[(1, 8868664), (2, 4434332), (4, 2217166), (7, 1266952), (8, 1108583), (14, 633476), (28, 316738), (29, 305816), (43, 206248), (56, 158369), (58, 152908), (86, 103124), (116, 76454), (127, 69832), (172, 51562), (203, 43688), (232, 38227), (254, 34916), (301, 29464), (344, 25781), (406, 21844), (508, 17458), (602, 14732), (812, 10922), (889, 9976), (1016, 8729), (1204, 7366), (1247, 7112), (1624, 5461), (1778, 4988), (2408, 3683), (2494, 3556)]