87940664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82651}}^1$

素因数の和:82683

約数の個数: 32

約数和(自身を含む): 198364800

約数和(自身を除く): 110424136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 82651, 165302, 330604, 578557, 661208, 1157114, 1570369, 2314228, 3140738, 4628456, 6281476, 10992583, 12562952, 21985166, 43970332, 87940664]

約数ペア:

[(1, 87940664), (2, 43970332), (4, 21985166), (7, 12562952), (8, 10992583), (14, 6281476), (19, 4628456), (28, 3140738), (38, 2314228), (56, 1570369), (76, 1157114), (133, 661208), (152, 578557), (266, 330604), (532, 165302), (1064, 82651)]