8981336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 21134400

約数和(自身を除く): 12153064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 169, 182, 292, 338, 364, 511, 584, 676, 728, 949, 1022, 1183, 1352, 1898, 2044, 2197, 2366, 3796, 4088, 4394, 4732, 6643, 7592, 8788, 9464, 12337, 13286, 15379, 17576, 24674, 26572, 30758, 49348, 53144, 61516, 86359, 98696, 123032, 160381, 172718, 320762, 345436, 641524, 690872, 1122667, 1283048, 2245334, 4490668, 8981336]

約数ペア:

[(1, 8981336), (2, 4490668), (4, 2245334), (7, 1283048), (8, 1122667), (13, 690872), (14, 641524), (26, 345436), (28, 320762), (52, 172718), (56, 160381), (73, 123032), (91, 98696), (104, 86359), (146, 61516), (169, 53144), (182, 49348), (292, 30758), (338, 26572), (364, 24674), (511, 17576), (584, 15379), (676, 13286), (728, 12337), (949, 9464), (1022, 8788), (1183, 7592), (1352, 6643), (1898, 4732), (2044, 4394), (2197, 4088), (2366, 3796)]