72018224

素因数分解:

$2^4\times {\mathrm{1847}}^1\times {\mathrm{2437}}^1$

素因数の和:4292

約数の個数: 20

約数和(自身を含む): 139668144

約数和(自身を除く): 67649920

約数列:

[1, 2, 4, 8, 16, 1847, 2437, 3694, 4874, 7388, 9748, 14776, 19496, 29552, 38992, 4501139, 9002278, 18004556, 36009112, 72018224]

約数ペア:

[(1, 72018224), (2, 36009112), (4, 18004556), (8, 9002278), (16, 4501139), (1847, 38992), (2437, 29552), (3694, 19496), (4874, 14776), (7388, 9748)]