83660330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17393}}^1$

素因数の和:17450

約数の個数: 32

約数和(自身を含む): 166564944

約数和(自身を除く): 82904614

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 17393, 34786, 86965, 173930, 226109, 452218, 643541, 1130545, 1287082, 2261090, 3217705, 6435410, 8366033, 16732066, 41830165, 83660330]

約数ペア:

[(1, 83660330), (2, 41830165), (5, 16732066), (10, 8366033), (13, 6435410), (26, 3217705), (37, 2261090), (65, 1287082), (74, 1130545), (130, 643541), (185, 452218), (370, 226109), (481, 173930), (962, 86965), (2405, 34786), (4810, 17393)]