72261954

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{56543}}^1$

素因数の和:56622

約数の個数: 24

約数和(自身を含む): 158775552

約数和(自身を除く): 86513598

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 56543, 113086, 169629, 339258, 508887, 1017774, 4014553, 8029106, 12043659, 24087318, 36130977, 72261954]

約数ペア:

[(1, 72261954), (2, 36130977), (3, 24087318), (6, 12043659), (9, 8029106), (18, 4014553), (71, 1017774), (142, 508887), (213, 339258), (426, 169629), (639, 113086), (1278, 56543)]