72211504

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{2819}}^1$

素因数の和:4428

約数の個数: 20

約数和(自身を含む): 140046840

約数和(自身を除く): 67835336

約数列:

[1, 2, 4, 8, 16, 1601, 2819, 3202, 5638, 6404, 11276, 12808, 22552, 25616, 45104, 4513219, 9026438, 18052876, 36105752, 72211504]

約数ペア:

[(1, 72211504), (2, 36105752), (4, 18052876), (8, 9026438), (16, 4513219), (1601, 45104), (2819, 25616), (3202, 22552), (5638, 12808), (6404, 11276)]