31401816

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{12703}}^1$

素因数の和:12815

約数の個数: 32

約数和(自身を含む): 79272960

約数和(自身を除く): 47871144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 12703, 25406, 38109, 50812, 76218, 101624, 152436, 304872, 1308409, 2616818, 3925227, 5233636, 7850454, 10467272, 15700908, 31401816]

約数ペア:

[(1, 31401816), (2, 15700908), (3, 10467272), (4, 7850454), (6, 5233636), (8, 3925227), (12, 2616818), (24, 1308409), (103, 304872), (206, 152436), (309, 101624), (412, 76218), (618, 50812), (824, 38109), (1236, 25406), (2472, 12703)]