64194338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23971}}^1$

素因数の和:24089

約数の個数: 16

約数和(自身を含む): 104709696

約数和(自身を除く): 40515358

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 23971, 47942, 311623, 623246, 2469013, 4938026, 32097169, 64194338]

約数ペア:

[(1, 64194338), (2, 32097169), (13, 4938026), (26, 2469013), (103, 623246), (206, 311623), (1339, 47942), (2678, 23971)]