71828864

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{6761}}^1$

素因数の和:6858

約数の個数: 32

約数和(自身を含む): 144842040

約数和(自身を除く): 73013176

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 6761, 10624, 13522, 27044, 54088, 108176, 216352, 432704, 561163, 865408, 1122326, 2244652, 4489304, 8978608, 17957216, 35914432, 71828864]

約数ペア:

[(1, 71828864), (2, 35914432), (4, 17957216), (8, 8978608), (16, 4489304), (32, 2244652), (64, 1122326), (83, 865408), (128, 561163), (166, 432704), (332, 216352), (664, 108176), (1328, 54088), (2656, 27044), (5312, 13522), (6761, 10624)]