72111417

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 115458048

約数和(自身を除く): 43346631

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 483, 519, 863, 1211, 2589, 3633, 3979, 6041, 11937, 18123, 19849, 27853, 59547, 83559, 138943, 149299, 416829, 447897, 1045093, 3135279, 3433877, 10301631, 24037139, 72111417]

約数ペア:

[(1, 72111417), (3, 24037139), (7, 10301631), (21, 3433877), (23, 3135279), (69, 1045093), (161, 447897), (173, 416829), (483, 149299), (519, 138943), (863, 83559), (1211, 59547), (2589, 27853), (3633, 19849), (3979, 18123), (6041, 11937)]