61380054

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 139737312

約数和(自身を除く): 78357258

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 173, 207, 346, 414, 519, 857, 1038, 1557, 1714, 2571, 3114, 3979, 5142, 7713, 7958, 11937, 15426, 19711, 23874, 35811, 39422, 59133, 71622, 118266, 148261, 177399, 296522, 354798, 444783, 889566, 1334349, 2668698, 3410003, 6820006, 10230009, 20460018, 30690027, 61380054]

約数ペア:

[(1, 61380054), (2, 30690027), (3, 20460018), (6, 10230009), (9, 6820006), (18, 3410003), (23, 2668698), (46, 1334349), (69, 889566), (138, 444783), (173, 354798), (207, 296522), (346, 177399), (414, 148261), (519, 118266), (857, 71622), (1038, 59133), (1557, 39422), (1714, 35811), (2571, 23874), (3114, 19711), (3979, 15426), (5142, 11937), (7713, 7958)]