31005374404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1\times {\mathrm{2551}}^1$

素因数の和:4636

約数の個数: 48

約数和(自身を含む): 57135931776

約数和(自身を除く): 26130557372

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 2003, 2551, 3034, 4006, 5102, 6068, 8012, 10204, 74111, 82123, 94387, 104591, 148222, 164246, 188774, 209182, 296444, 328492, 377548, 418364, 3038551, 3869867, 5109653, 6077102, 7739734, 10219306, 12154204, 15479468, 20438612, 189057161, 209495773, 378114322, 418991546, 756228644, 837983092, 7751343601, 15502687202, 31005374404]

約数ペア:

[(1, 31005374404), (2, 15502687202), (4, 7751343601), (37, 837983092), (41, 756228644), (74, 418991546), (82, 378114322), (148, 209495773), (164, 189057161), (1517, 20438612), (2003, 15479468), (2551, 12154204), (3034, 10219306), (4006, 7739734), (5102, 6077102), (6068, 5109653), (8012, 3869867), (10204, 3038551), (74111, 418364), (82123, 377548), (94387, 328492), (104591, 296444), (148222, 209182), (164246, 188774)]