72663246

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{56857}}^1$

素因数の和:56936

約数の個数: 24

約数和(自身を含む): 159657264

約数和(自身を除く): 86994018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 56857, 113714, 170571, 341142, 511713, 1023426, 4036847, 8073694, 12110541, 24221082, 36331623, 72663246]

約数ペア:

[(1, 72663246), (2, 36331623), (3, 24221082), (6, 12110541), (9, 8073694), (18, 4036847), (71, 1023426), (142, 511713), (213, 341142), (426, 170571), (639, 113714), (1278, 56857)]