72711256

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{193381}}^1$

素因数の和:193434

約数の個数: 16

約数和(自身を含む): 139235040

約数和(自身を除く): 66523784

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 193381, 386762, 773524, 1547048, 9088907, 18177814, 36355628, 72711256]

約数ペア:

[(1, 72711256), (2, 36355628), (4, 18177814), (8, 9088907), (47, 1547048), (94, 773524), (188, 386762), (376, 193381)]