77952592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{256423}}^1$

素因数の和:256450

約数の個数: 20

約数和(自身を含む): 158982880

約数和(自身を除く): 81030288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 256423, 512846, 1025692, 2051384, 4102768, 4872037, 9744074, 19488148, 38976296, 77952592]

約数ペア:

[(1, 77952592), (2, 38976296), (4, 19488148), (8, 9744074), (16, 4872037), (19, 4102768), (38, 2051384), (76, 1025692), (152, 512846), (304, 256423)]