72921346

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{5581}}^1$

素因数の和:5769

約数の個数: 16

約数和(自身を含む): 112533120

約数和(自身を除く): 39611774

約数列:

[1, 2, 47, 94, 139, 278, 5581, 6533, 11162, 13066, 262307, 524614, 775759, 1551518, 36460673, 72921346]

約数ペア:

[(1, 72921346), (2, 36460673), (47, 1551518), (94, 775759), (139, 524614), (278, 262307), (5581, 13066), (6533, 11162)]