63697508

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^2$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 129915072

約数和(自身を除く): 66217564

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 179, 284, 358, 497, 716, 994, 1253, 1988, 2506, 5012, 12709, 25418, 32041, 50836, 64082, 88963, 128164, 177926, 224287, 355852, 448574, 897148, 2274911, 4549822, 9099644, 15924377, 31848754, 63697508]

約数ペア:

[(1, 63697508), (2, 31848754), (4, 15924377), (7, 9099644), (14, 4549822), (28, 2274911), (71, 897148), (142, 448574), (179, 355852), (284, 224287), (358, 177926), (497, 128164), (716, 88963), (994, 64082), (1253, 50836), (1988, 32041), (2506, 25418), (5012, 12709)]