71849228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22369}}^1$

素因数の和:22457

約数の個数: 24

約数和(自身を含む): 139051920

約数和(自身を除く): 67202692

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 22369, 44738, 89476, 246059, 492118, 984236, 1632937, 3265874, 6531748, 17962307, 35924614, 71849228]

約数ペア:

[(1, 71849228), (2, 35924614), (4, 17962307), (11, 6531748), (22, 3265874), (44, 1632937), (73, 984236), (146, 492118), (292, 246059), (803, 89476), (1606, 44738), (3212, 22369)]