66810352

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7187}}^1$

素因数の和:7285

約数の個数: 40

約数和(自身を含む): 149740416

約数和(自身を除く): 82930064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 7187, 9296, 14374, 28748, 50309, 57496, 100618, 114992, 201236, 402472, 596521, 804944, 1193042, 2386084, 4175647, 4772168, 8351294, 9544336, 16702588, 33405176, 66810352]

約数ペア:

[(1, 66810352), (2, 33405176), (4, 16702588), (7, 9544336), (8, 8351294), (14, 4772168), (16, 4175647), (28, 2386084), (56, 1193042), (83, 804944), (112, 596521), (166, 402472), (332, 201236), (581, 114992), (664, 100618), (1162, 57496), (1328, 50309), (2324, 28748), (4648, 14374), (7187, 9296)]