31525686

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{8461}}^1$

素因数の和:8498

約数の個数: 40

約数和(自身を含む): 73720944

約数和(自身を除く): 42195258

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 8461, 16922, 25383, 50766, 76149, 152298, 194603, 228447, 389206, 456894, 583809, 685341, 1167618, 1370682, 1751427, 3502854, 5254281, 10508562, 15762843, 31525686]

約数ペア:

[(1, 31525686), (2, 15762843), (3, 10508562), (6, 5254281), (9, 3502854), (18, 1751427), (23, 1370682), (27, 1167618), (46, 685341), (54, 583809), (69, 456894), (81, 389206), (138, 228447), (162, 194603), (207, 152298), (414, 76149), (621, 50766), (1242, 25383), (1863, 16922), (3726, 8461)]