71340848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193861}}^1$

素因数の和:193892

約数の個数: 20

約数和(自身を含む): 144233328

約数和(自身を除く): 72892480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 193861, 387722, 775444, 1550888, 3101776, 4458803, 8917606, 17835212, 35670424, 71340848]

約数ペア:

[(1, 71340848), (2, 35670424), (4, 17835212), (8, 8917606), (16, 4458803), (23, 3101776), (46, 1550888), (92, 775444), (184, 387722), (368, 193861)]