27550302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 36316578

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 263, 442, 474, 526, 663, 789, 1027, 1326, 1343, 1578, 2054, 2686, 3081, 3419, 4029, 4471, 6162, 6838, 8058, 8942, 10257, 13413, 17459, 20514, 20777, 26826, 34918, 41554, 52377, 58123, 62331, 104754, 116246, 124662, 174369, 270101, 348738, 353209, 540202, 706418, 810303, 1059627, 1620606, 2119254, 4591717, 9183434, 13775151, 27550302]

約数ペア:

[(1, 27550302), (2, 13775151), (3, 9183434), (6, 4591717), (13, 2119254), (17, 1620606), (26, 1059627), (34, 810303), (39, 706418), (51, 540202), (78, 353209), (79, 348738), (102, 270101), (158, 174369), (221, 124662), (237, 116246), (263, 104754), (442, 62331), (474, 58123), (526, 52377), (663, 41554), (789, 34918), (1027, 26826), (1326, 20777), (1343, 20514), (1578, 17459), (2054, 13413), (2686, 10257), (3081, 8942), (3419, 8058), (4029, 6838), (4471, 6162)]