78295664

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73037}}^1$

素因数の和:73112

約数の個数: 20

約数和(自身を含む): 153964104

約数和(自身を除く): 75668440

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 73037, 146074, 292148, 584296, 1168592, 4893479, 9786958, 19573916, 39147832, 78295664]

約数ペア:

[(1, 78295664), (2, 39147832), (4, 19573916), (8, 9786958), (16, 4893479), (67, 1168592), (134, 584296), (268, 292148), (536, 146074), (1072, 73037)]