71880614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{52163}}^1$

素因数の和:52231

約数の個数: 16

約数和(自身を含む): 118307952

約数和(自身を除く): 46427338

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 52163, 104326, 678119, 1356238, 2764639, 5529278, 35940307, 71880614]

約数ペア:

[(1, 71880614), (2, 35940307), (13, 5529278), (26, 2764639), (53, 1356238), (106, 678119), (689, 104326), (1378, 52163)]