72876928

素因数分解:

$2^7\times {\mathrm{431}}^1\times {\mathrm{1321}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 145631520

約数和(自身を除く): 72754592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 431, 862, 1321, 1724, 2642, 3448, 5284, 6896, 10568, 13792, 21136, 27584, 42272, 55168, 84544, 169088, 569351, 1138702, 2277404, 4554808, 9109616, 18219232, 36438464, 72876928]

約数ペア:

[(1, 72876928), (2, 36438464), (4, 18219232), (8, 9109616), (16, 4554808), (32, 2277404), (64, 1138702), (128, 569351), (431, 169088), (862, 84544), (1321, 55168), (1724, 42272), (2642, 27584), (3448, 21136), (5284, 13792), (6896, 10568)]