72417982

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{56843}}^1$

素因数の和:56872

約数の個数: 24

約数和(自身を含む): 136084536

約数和(自身を除く): 63666554

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 56843, 113686, 397901, 738959, 795802, 1477918, 2785307, 5172713, 5570614, 10345426, 36208991, 72417982]

約数ペア:

[(1, 72417982), (2, 36208991), (7, 10345426), (13, 5570614), (14, 5172713), (26, 2785307), (49, 1477918), (91, 795802), (98, 738959), (182, 397901), (637, 113686), (1274, 56843)]