64547456

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16267}}^1$

素因数の和:16312

約数の個数: 32

約数和(自身を含む): 132746880

約数和(自身を除く): 68199424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16267, 32534, 65068, 130136, 260272, 504277, 520544, 1008554, 1041088, 2017108, 2082176, 4034216, 8068432, 16136864, 32273728, 64547456]

約数ペア:

[(1, 64547456), (2, 32273728), (4, 16136864), (8, 8068432), (16, 4034216), (31, 2082176), (32, 2017108), (62, 1041088), (64, 1008554), (124, 520544), (128, 504277), (248, 260272), (496, 130136), (992, 65068), (1984, 32534), (3968, 16267)]