27122628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 70597632

約数和(自身を除く): 43475004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 127, 148, 156, 222, 254, 381, 444, 481, 508, 762, 962, 1369, 1443, 1524, 1651, 1924, 2738, 2886, 3302, 4107, 4699, 4953, 5476, 5772, 6604, 8214, 9398, 9906, 14097, 16428, 17797, 18796, 19812, 28194, 35594, 53391, 56388, 61087, 71188, 106782, 122174, 173863, 183261, 213564, 244348, 347726, 366522, 521589, 695452, 733044, 1043178, 2086356, 2260219, 4520438, 6780657, 9040876, 13561314, 27122628]

約数ペア:

[(1, 27122628), (2, 13561314), (3, 9040876), (4, 6780657), (6, 4520438), (12, 2260219), (13, 2086356), (26, 1043178), (37, 733044), (39, 695452), (52, 521589), (74, 366522), (78, 347726), (111, 244348), (127, 213564), (148, 183261), (156, 173863), (222, 122174), (254, 106782), (381, 71188), (444, 61087), (481, 56388), (508, 53391), (762, 35594), (962, 28194), (1369, 19812), (1443, 18796), (1524, 17797), (1651, 16428), (1924, 14097), (2738, 9906), (2886, 9398), (3302, 8214), (4107, 6604), (4699, 5772), (4953, 5476)]