31214952

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3119}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 85176000

約数和(自身を除く): 53961048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3119, 3336, 5004, 6238, 9357, 10008, 12476, 18714, 24952, 28071, 37428, 56142, 74856, 112284, 224568, 433541, 867082, 1300623, 1734164, 2601246, 3468328, 3901869, 5202492, 7803738, 10404984, 15607476, 31214952]

約数ペア:

[(1, 31214952), (2, 15607476), (3, 10404984), (4, 7803738), (6, 5202492), (8, 3901869), (9, 3468328), (12, 2601246), (18, 1734164), (24, 1300623), (36, 867082), (72, 433541), (139, 224568), (278, 112284), (417, 74856), (556, 56142), (834, 37428), (1112, 28071), (1251, 24952), (1668, 18714), (2502, 12476), (3119, 10008), (3336, 9357), (5004, 6238)]