72428768

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{8807}}^1$

素因数の和:9074

約数の個数: 24

約数和(自身を含む): 143165232

約数和(自身を除く): 70736464

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 8807, 17614, 35228, 70456, 140912, 281824, 2263399, 4526798, 9053596, 18107192, 36214384, 72428768]

約数ペア:

[(1, 72428768), (2, 36214384), (4, 18107192), (8, 9053596), (16, 4526798), (32, 2263399), (257, 281824), (514, 140912), (1028, 70456), (2056, 35228), (4112, 17614), (8224, 8807)]