31252512

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1297}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 82428192

約数和(自身を除く): 51175680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 753, 1004, 1297, 1506, 2008, 2594, 3012, 3891, 4016, 5188, 6024, 7782, 8032, 10376, 12048, 15564, 20752, 24096, 31128, 41504, 62256, 124512, 325547, 651094, 976641, 1302188, 1953282, 2604376, 3906564, 5208752, 7813128, 10417504, 15626256, 31252512]

約数ペア:

[(1, 31252512), (2, 15626256), (3, 10417504), (4, 7813128), (6, 5208752), (8, 3906564), (12, 2604376), (16, 1953282), (24, 1302188), (32, 976641), (48, 651094), (96, 325547), (251, 124512), (502, 62256), (753, 41504), (1004, 31128), (1297, 24096), (1506, 20752), (2008, 15564), (2594, 12048), (3012, 10376), (3891, 8032), (4016, 7782), (5188, 6024)]