72887126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 125955648

約数和(自身を除く): 53068522

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 1339, 1601, 1751, 2678, 3202, 3502, 20813, 22763, 27217, 41626, 45526, 54434, 164903, 329806, 353821, 707642, 2143739, 2803351, 4287478, 5606702, 36443563, 72887126]

約数ペア:

[(1, 72887126), (2, 36443563), (13, 5606702), (17, 4287478), (26, 2803351), (34, 2143739), (103, 707642), (206, 353821), (221, 329806), (442, 164903), (1339, 54434), (1601, 45526), (1751, 41626), (2678, 27217), (3202, 22763), (3502, 20813)]