78118186

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{14891}}^1$

素因数の和:14997

約数の個数: 16

約数和(自身を含む): 121876128

約数和(自身を除く): 43757942

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 14891, 29782, 640313, 908351, 1280626, 1816702, 39059093, 78118186]

約数ペア:

[(1, 78118186), (2, 39059093), (43, 1816702), (61, 1280626), (86, 908351), (122, 640313), (2623, 29782), (5246, 14891)]