78838074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{625699}}^1$

素因数の和:625714

約数の個数: 24

約数和(自身を含む): 195218400

約数和(自身を除く): 116380326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 625699, 1251398, 1877097, 3754194, 4379893, 5631291, 8759786, 11262582, 13139679, 26279358, 39419037, 78838074]

約数ペア:

[(1, 78838074), (2, 39419037), (3, 26279358), (6, 13139679), (7, 11262582), (9, 8759786), (14, 5631291), (18, 4379893), (21, 3754194), (42, 1877097), (63, 1251398), (126, 625699)]