72957728

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{5861}}^1$

素因数の和:6260

約数の個数: 24

約数和(自身を含む): 144029340

約数和(自身を除く): 71071612

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 5861, 6224, 11722, 12448, 23444, 46888, 93776, 187552, 2279929, 4559858, 9119716, 18239432, 36478864, 72957728]

約数ペア:

[(1, 72957728), (2, 36478864), (4, 18239432), (8, 9119716), (16, 4559858), (32, 2279929), (389, 187552), (778, 93776), (1556, 46888), (3112, 23444), (5861, 12448), (6224, 11722)]