78261148

素因数分解:

$2^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2711}}^1$

素因数の和:3753

約数の個数: 24

約数和(自身を含む): 156731904

約数和(自身を除く): 78470756

約数列:

[1, 2, 4, 7, 14, 28, 1031, 2062, 2711, 4124, 5422, 7217, 10844, 14434, 18977, 28868, 37954, 75908, 2795041, 5590082, 11180164, 19565287, 39130574, 78261148]

約数ペア:

[(1, 78261148), (2, 39130574), (4, 19565287), (7, 11180164), (14, 5590082), (28, 2795041), (1031, 75908), (2062, 37954), (2711, 28868), (4124, 18977), (5422, 14434), (7217, 10844)]