77938128

素因数分解:

$2^4\times 3^2\times {\mathrm{541237}}^1$

素因数の和:541251

約数の個数: 30

約数和(自身を含む): 218118914

約数和(自身を除く): 140180786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 541237, 1082474, 1623711, 2164948, 3247422, 4329896, 4871133, 6494844, 8659792, 9742266, 12989688, 19484532, 25979376, 38969064, 77938128]

約数ペア:

[(1, 77938128), (2, 38969064), (3, 25979376), (4, 19484532), (6, 12989688), (8, 9742266), (9, 8659792), (12, 6494844), (16, 4871133), (18, 4329896), (24, 3247422), (36, 2164948), (48, 1623711), (72, 1082474), (144, 541237)]