81907476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{975089}}^1$

素因数の和:975103

約数の個数: 24

約数和(自身を含む): 218420160

約数和(自身を除く): 136512684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 975089, 1950178, 2925267, 3900356, 5850534, 6825623, 11701068, 13651246, 20476869, 27302492, 40953738, 81907476]

約数ペア:

[(1, 81907476), (2, 40953738), (3, 27302492), (4, 20476869), (6, 13651246), (7, 11701068), (12, 6825623), (14, 5850534), (21, 3900356), (28, 2925267), (42, 1950178), (84, 975089)]