72784294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 51756122

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 946, 1034, 1637, 2021, 3274, 4042, 18007, 22231, 36014, 44462, 70391, 76939, 140782, 153878, 774301, 846329, 1548602, 1692658, 3308377, 6616754, 36392147, 72784294]

約数ペア:

[(1, 72784294), (2, 36392147), (11, 6616754), (22, 3308377), (43, 1692658), (47, 1548602), (86, 846329), (94, 774301), (473, 153878), (517, 140782), (946, 76939), (1034, 70391), (1637, 44462), (2021, 36014), (3274, 22231), (4042, 18007)]