31915992

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{12911}}^1$

素因数の和:13023

約数の個数: 32

約数和(自身を含む): 80570880

約数和(自身を除く): 48654888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 12911, 25822, 38733, 51644, 77466, 103288, 154932, 309864, 1329833, 2659666, 3989499, 5319332, 7978998, 10638664, 15957996, 31915992]

約数ペア:

[(1, 31915992), (2, 15957996), (3, 10638664), (4, 7978998), (6, 5319332), (8, 3989499), (12, 2659666), (24, 1329833), (103, 309864), (206, 154932), (309, 103288), (412, 77466), (618, 51644), (824, 38733), (1236, 25822), (2472, 12911)]