72733730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{87631}}^1$

素因数の和:87721

約数の個数: 16

約数和(自身を含む): 132499584

約数和(自身を除く): 59765854

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 87631, 175262, 438155, 876310, 7273373, 14546746, 36366865, 72733730]

約数ペア:

[(1, 72733730), (2, 36366865), (5, 14546746), (10, 7273373), (83, 876310), (166, 438155), (415, 175262), (830, 87631)]