70689872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5657}}^1$

素因数の和:5747

約数の個数: 40

約数和(自身を含む): 151543872

約数和(自身を除く): 80854000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 5657, 6248, 11314, 12496, 22628, 45256, 62227, 90512, 124454, 248908, 401647, 497816, 803294, 995632, 1606588, 3213176, 4418117, 6426352, 8836234, 17672468, 35344936, 70689872]

約数ペア:

[(1, 70689872), (2, 35344936), (4, 17672468), (8, 8836234), (11, 6426352), (16, 4418117), (22, 3213176), (44, 1606588), (71, 995632), (88, 803294), (142, 497816), (176, 401647), (284, 248908), (568, 124454), (781, 90512), (1136, 62227), (1562, 45256), (3124, 22628), (5657, 12496), (6248, 11314)]