63781790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7079}}^1$

素因数の和:7156

約数の個数: 32

約数和(自身を含む): 123871680

約数和(自身を除く): 60089890

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 7079, 9010, 14158, 35395, 70790, 120343, 240686, 375187, 601715, 750374, 1203430, 1875935, 3751870, 6378179, 12756358, 31890895, 63781790]

約数ペア:

[(1, 63781790), (2, 31890895), (5, 12756358), (10, 6378179), (17, 3751870), (34, 1875935), (53, 1203430), (85, 750374), (106, 601715), (170, 375187), (265, 240686), (530, 120343), (901, 70790), (1802, 35395), (4505, 14158), (7079, 9010)]