31071672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13921}}^1$

素因数の和:13964

約数の個数: 48

約数和(自身を含む): 86873280

約数和(自身を除く): 55801608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 13921, 27842, 41763, 55684, 83526, 111368, 125289, 167052, 250578, 334104, 431551, 501156, 863102, 1002312, 1294653, 1726204, 2589306, 3452408, 3883959, 5178612, 7767918, 10357224, 15535836, 31071672]

約数ペア:

[(1, 31071672), (2, 15535836), (3, 10357224), (4, 7767918), (6, 5178612), (8, 3883959), (9, 3452408), (12, 2589306), (18, 1726204), (24, 1294653), (31, 1002312), (36, 863102), (62, 501156), (72, 431551), (93, 334104), (124, 250578), (186, 167052), (248, 125289), (279, 111368), (372, 83526), (558, 55684), (744, 41763), (1116, 27842), (2232, 13921)]