72786142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 129163104

約数和(自身を除く): 56376962

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 1621, 1727, 2041, 3242, 3454, 4082, 17831, 21073, 22451, 35662, 42146, 44902, 231803, 254497, 463606, 508994, 2799467, 3308461, 5598934, 6616922, 36393071, 72786142]

約数ペア:

[(1, 72786142), (2, 36393071), (11, 6616922), (13, 5598934), (22, 3308461), (26, 2799467), (143, 508994), (157, 463606), (286, 254497), (314, 231803), (1621, 44902), (1727, 42146), (2041, 35662), (3242, 22451), (3454, 21073), (4082, 17831)]