73991090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{53231}}^1$

素因数の和:53377

約数の個数: 16

約数和(自身を含む): 134144640

約数和(自身を除く): 60153550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 53231, 106462, 266155, 532310, 7399109, 14798218, 36995545, 73991090]

約数ペア:

[(1, 73991090), (2, 36995545), (5, 14798218), (10, 7399109), (139, 532310), (278, 266155), (695, 106462), (1390, 53231)]