72218502

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{56509}}^1$

素因数の和:56588

約数の個数: 24

約数和(自身を含む): 158680080

約数和(自身を除く): 86461578

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 56509, 113018, 169527, 339054, 508581, 1017162, 4012139, 8024278, 12036417, 24072834, 36109251, 72218502]

約数ペア:

[(1, 72218502), (2, 36109251), (3, 24072834), (6, 12036417), (9, 8024278), (18, 4012139), (71, 1017162), (142, 508581), (213, 339054), (426, 169527), (639, 113018), (1278, 56509)]