80214656

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{32983}}^1$

素因数の和:33016

約数の個数: 32

約数和(自身を含む): 168218400

約数和(自身を除く): 88003744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 32983, 65966, 131932, 263864, 527728, 626677, 1055456, 1253354, 2110912, 2506708, 4221824, 5013416, 10026832, 20053664, 40107328, 80214656]

約数ペア:

[(1, 80214656), (2, 40107328), (4, 20053664), (8, 10026832), (16, 5013416), (19, 4221824), (32, 2506708), (38, 2110912), (64, 1253354), (76, 1055456), (128, 626677), (152, 527728), (304, 263864), (608, 131932), (1216, 65966), (2432, 32983)]