71341730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 132124608

約数和(自身を除く): 60782878

約数列:

[1, 2, 5, 10, 43, 86, 215, 251, 430, 502, 661, 1255, 1322, 2510, 3305, 6610, 10793, 21586, 28423, 53965, 56846, 107930, 142115, 165911, 284230, 331822, 829555, 1659110, 7134173, 14268346, 35670865, 71341730]

約数ペア:

[(1, 71341730), (2, 35670865), (5, 14268346), (10, 7134173), (43, 1659110), (86, 829555), (215, 331822), (251, 284230), (430, 165911), (502, 142115), (661, 107930), (1255, 56846), (1322, 53965), (2510, 28423), (3305, 21586), (6610, 10793)]