72851590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12539}}^1$

素因数の和:12636

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 78832250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 12539, 25078, 62695, 87773, 125390, 175546, 438865, 877730, 1040737, 2081474, 5203685, 7285159, 10407370, 14570318, 36425795, 72851590]

約数ペア:

[(1, 72851590), (2, 36425795), (5, 14570318), (7, 10407370), (10, 7285159), (14, 5203685), (35, 2081474), (70, 1040737), (83, 877730), (166, 438865), (415, 175546), (581, 125390), (830, 87773), (1162, 62695), (2905, 25078), (5810, 12539)]