71387824

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{26717}}^1$

素因数の和:26892

約数の個数: 20

約数和(自身を含む): 139147344

約数和(自身を除く): 67759520

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 26717, 53434, 106868, 213736, 427472, 4461739, 8923478, 17846956, 35693912, 71387824]

約数ペア:

[(1, 71387824), (2, 35693912), (4, 17846956), (8, 8923478), (16, 4461739), (167, 427472), (334, 213736), (668, 106868), (1336, 53434), (2672, 26717)]