71208656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234239}}^1$

素因数の和:234266

約数の個数: 20

約数和(自身を含む): 145228800

約数和(自身を除く): 74020144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234239, 468478, 936956, 1873912, 3747824, 4450541, 8901082, 17802164, 35604328, 71208656]

約数ペア:

[(1, 71208656), (2, 35604328), (4, 17802164), (8, 8901082), (16, 4450541), (19, 3747824), (38, 1873912), (76, 936956), (152, 468478), (304, 234239)]