78966268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4357}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 144964512

約数和(自身を除く): 65998244

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 4357, 4531, 8714, 9062, 17428, 18124, 100211, 200422, 400844, 858329, 1716658, 3433316, 19741567, 39483134, 78966268]

約数ペア:

[(1, 78966268), (2, 39483134), (4, 19741567), (23, 3433316), (46, 1716658), (92, 858329), (197, 400844), (394, 200422), (788, 100211), (4357, 18124), (4531, 17428), (8714, 9062)]