72743690

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{87643}}^1$

素因数の和:87733

約数の個数: 16

約数和(自身を含む): 132517728

約数和(自身を除く): 59774038

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 87643, 175286, 438215, 876430, 7274369, 14548738, 36371845, 72743690]

約数ペア:

[(1, 72743690), (2, 36371845), (5, 14548738), (10, 7274369), (83, 876430), (166, 438215), (415, 175286), (830, 87643)]