81188208

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{3259}}^1$

素因数の和:3446

約数の個数: 60

約数和(自身を含む): 228597720

約数和(自身を除く): 147409512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 3259, 4152, 6228, 6518, 8304, 9777, 12456, 13036, 19554, 24912, 26072, 29331, 39108, 52144, 58662, 78216, 117324, 156432, 234648, 469296, 563807, 1127614, 1691421, 2255228, 3382842, 4510456, 5074263, 6765684, 9020912, 10148526, 13531368, 20297052, 27062736, 40594104, 81188208]

約数ペア:

[(1, 81188208), (2, 40594104), (3, 27062736), (4, 20297052), (6, 13531368), (8, 10148526), (9, 9020912), (12, 6765684), (16, 5074263), (18, 4510456), (24, 3382842), (36, 2255228), (48, 1691421), (72, 1127614), (144, 563807), (173, 469296), (346, 234648), (519, 156432), (692, 117324), (1038, 78216), (1384, 58662), (1557, 52144), (2076, 39108), (2768, 29331), (3114, 26072), (3259, 24912), (4152, 19554), (6228, 13036), (6518, 12456), (8304, 9777)]