72513310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 139161600

約数和(自身を除く): 66648290

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 4831, 7505, 9662, 15010, 24155, 48310, 91789, 183578, 381649, 458945, 763298, 917890, 1908245, 3816490, 7251331, 14502662, 36256655, 72513310]

約数ペア:

[(1, 72513310), (2, 36256655), (5, 14502662), (10, 7251331), (19, 3816490), (38, 1908245), (79, 917890), (95, 763298), (158, 458945), (190, 381649), (395, 183578), (790, 91789), (1501, 48310), (3002, 24155), (4831, 15010), (7505, 9662)]