31359208

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 62712000

約数和(自身を除く): 31352792

約数列:

[1, 2, 4, 8, 29, 58, 59, 79, 116, 118, 158, 232, 236, 316, 472, 632, 841, 1682, 1711, 2291, 3364, 3422, 4582, 4661, 6728, 6844, 9164, 9322, 13688, 18328, 18644, 37288, 49619, 66439, 99238, 132878, 135169, 198476, 265756, 270338, 396952, 531512, 540676, 1081352, 3919901, 7839802, 15679604, 31359208]

約数ペア:

[(1, 31359208), (2, 15679604), (4, 7839802), (8, 3919901), (29, 1081352), (58, 540676), (59, 531512), (79, 396952), (116, 270338), (118, 265756), (158, 198476), (232, 135169), (236, 132878), (316, 99238), (472, 66439), (632, 49619), (841, 37288), (1682, 18644), (1711, 18328), (2291, 13688), (3364, 9322), (3422, 9164), (4582, 6844), (4661, 6728)]