70220392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1951}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 144057600

約数和(自身を除く): 73837208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1636, 1951, 3272, 3902, 4499, 7804, 8998, 15608, 17996, 21461, 35992, 42922, 85844, 171688, 797959, 1595918, 3191836, 6383672, 8777549, 17555098, 35110196, 70220392]

約数ペア:

[(1, 70220392), (2, 35110196), (4, 17555098), (8, 8777549), (11, 6383672), (22, 3191836), (44, 1595918), (88, 797959), (409, 171688), (818, 85844), (1636, 42922), (1951, 35992), (3272, 21461), (3902, 17996), (4499, 15608), (7804, 8998)]