47542878

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{37201}}^1$

素因数の和:37280

約数の個数: 24

約数和(自身を含む): 104463216

約数和(自身を除く): 56920338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 37201, 74402, 111603, 223206, 334809, 669618, 2641271, 5282542, 7923813, 15847626, 23771439, 47542878]

約数ペア:

[(1, 47542878), (2, 23771439), (3, 15847626), (6, 7923813), (9, 5282542), (18, 2641271), (71, 669618), (142, 334809), (213, 223206), (426, 111603), (639, 74402), (1278, 37201)]