27508785458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{4721}}^1$

素因数の和:5139

約数の個数: 64

約数和(自身を含む): 51998512896

約数和(自身を除く): 24489727438

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 241, 314, 482, 1099, 1687, 1727, 2198, 2651, 3374, 3454, 4721, 5302, 9442, 12089, 18557, 24178, 33047, 37114, 37837, 51931, 66094, 75674, 103862, 264859, 363517, 416207, 529718, 727034, 741197, 832414, 1137761, 1482394, 2275522, 2913449, 5188379, 5826898, 7964327, 8153167, 10376758, 12515371, 15928654, 16306334, 25030742, 57072169, 87607597, 114144338, 175215194, 178628477, 357256954, 1250399339, 1964913247, 2500798678, 3929826494, 13754392729, 27508785458]

約数ペア:

[(1, 27508785458), (2, 13754392729), (7, 3929826494), (11, 2500798678), (14, 1964913247), (22, 1250399339), (77, 357256954), (154, 178628477), (157, 175215194), (241, 114144338), (314, 87607597), (482, 57072169), (1099, 25030742), (1687, 16306334), (1727, 15928654), (2198, 12515371), (2651, 10376758), (3374, 8153167), (3454, 7964327), (4721, 5826898), (5302, 5188379), (9442, 2913449), (12089, 2275522), (18557, 1482394), (24178, 1137761), (33047, 832414), (37114, 741197), (37837, 727034), (51931, 529718), (66094, 416207), (75674, 363517), (103862, 264859)]