25621974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67783}}^1$

素因数の和:67801

約数の個数: 32

約数和(自身を含む): 65072640

約数和(自身を除く): 39450666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 67783, 135566, 203349, 406698, 474481, 610047, 948962, 1220094, 1423443, 1830141, 2846886, 3660282, 4270329, 8540658, 12810987, 25621974]

約数ペア:

[(1, 25621974), (2, 12810987), (3, 8540658), (6, 4270329), (7, 3660282), (9, 2846886), (14, 1830141), (18, 1423443), (21, 1220094), (27, 948962), (42, 610047), (54, 474481), (63, 406698), (126, 203349), (189, 135566), (378, 67783)]