71170128

素因数分解:

$2^4\times 3^2\times {\mathrm{494237}}^1$

素因数の和:494251

約数の個数: 30

約数和(自身を含む): 199177914

約数和(自身を除く): 128007786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494237, 988474, 1482711, 1976948, 2965422, 3953896, 4448133, 5930844, 7907792, 8896266, 11861688, 17792532, 23723376, 35585064, 71170128]

約数ペア:

[(1, 71170128), (2, 35585064), (3, 23723376), (4, 17792532), (6, 11861688), (8, 8896266), (9, 7907792), (12, 5930844), (16, 4448133), (18, 3953896), (24, 2965422), (36, 1976948), (48, 1482711), (72, 988474), (144, 494237)]