67744712

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15313}}^1$

素因数の和:15405

約数の個数: 32

約数和(自身を含む): 147014400

約数和(自身を除く): 79269688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 15313, 30626, 61252, 107191, 122504, 214382, 428764, 857528, 1209727, 2419454, 4838908, 8468089, 9677816, 16936178, 33872356, 67744712]

約数ペア:

[(1, 67744712), (2, 33872356), (4, 16936178), (7, 9677816), (8, 8468089), (14, 4838908), (28, 2419454), (56, 1209727), (79, 857528), (158, 428764), (316, 214382), (553, 122504), (632, 107191), (1106, 61252), (2212, 30626), (4424, 15313)]