77217664

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{3701}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 154817640

約数和(自身を除く): 77599976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 3701, 5216, 7402, 10432, 14804, 20864, 29608, 59216, 118432, 236864, 473728, 603263, 1206526, 2413052, 4826104, 9652208, 19304416, 38608832, 77217664]

約数ペア:

[(1, 77217664), (2, 38608832), (4, 19304416), (8, 9652208), (16, 4826104), (32, 2413052), (64, 1206526), (128, 603263), (163, 473728), (326, 236864), (652, 118432), (1304, 59216), (2608, 29608), (3701, 20864), (5216, 14804), (7402, 10432)]