78729072

素因数分解:

$2^4\times 3^1\times {\mathrm{1640189}}^1$

素因数の和:1640200

約数の個数: 20

約数和(自身を含む): 203383560

約数和(自身を除く): 124654488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1640189, 3280378, 4920567, 6560756, 9841134, 13121512, 19682268, 26243024, 39364536, 78729072]

約数ペア:

[(1, 78729072), (2, 39364536), (3, 26243024), (4, 19682268), (6, 13121512), (8, 9841134), (12, 6560756), (16, 4920567), (24, 3280378), (48, 1640189)]