71420118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{154589}}^1$

素因数の和:154612

約数の個数: 32

約数和(自身を含む): 178087680

約数和(自身を除く): 106667562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 154589, 309178, 463767, 927534, 1082123, 1700479, 2164246, 3246369, 3400958, 5101437, 6492738, 10202874, 11903353, 23806706, 35710059, 71420118]

約数ペア:

[(1, 71420118), (2, 35710059), (3, 23806706), (6, 11903353), (7, 10202874), (11, 6492738), (14, 5101437), (21, 3400958), (22, 3246369), (33, 2164246), (42, 1700479), (66, 1082123), (77, 927534), (154, 463767), (231, 309178), (462, 154589)]