55087974

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 122063760

約数和(自身を除く): 66975786

約数列:

[1, 2, 3, 6, 9, 18, 89, 137, 178, 251, 267, 274, 411, 502, 534, 753, 801, 822, 1233, 1506, 1602, 2259, 2466, 4518, 12193, 22339, 24386, 34387, 36579, 44678, 67017, 68774, 73158, 103161, 109737, 134034, 201051, 206322, 219474, 309483, 402102, 618966, 3060443, 6120886, 9181329, 18362658, 27543987, 55087974]

約数ペア:

[(1, 55087974), (2, 27543987), (3, 18362658), (6, 9181329), (9, 6120886), (18, 3060443), (89, 618966), (137, 402102), (178, 309483), (251, 219474), (267, 206322), (274, 201051), (411, 134034), (502, 109737), (534, 103161), (753, 73158), (801, 68774), (822, 67017), (1233, 44678), (1506, 36579), (1602, 34387), (2259, 24386), (2466, 22339), (4518, 12193)]