25125372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 67667600

約数和(自身を除く): 42542228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 337, 342, 436, 654, 674, 684, 981, 1011, 1308, 1348, 1962, 2022, 2071, 3033, 3924, 4044, 4142, 6066, 6213, 6403, 8284, 12132, 12426, 12806, 18639, 19209, 24852, 25612, 36733, 37278, 38418, 57627, 73466, 74556, 76836, 110199, 115254, 146932, 220398, 230508, 330597, 440796, 661194, 697927, 1322388, 1395854, 2093781, 2791708, 4187562, 6281343, 8375124, 12562686, 25125372]

約数ペア:

[(1, 25125372), (2, 12562686), (3, 8375124), (4, 6281343), (6, 4187562), (9, 2791708), (12, 2093781), (18, 1395854), (19, 1322388), (36, 697927), (38, 661194), (57, 440796), (76, 330597), (109, 230508), (114, 220398), (171, 146932), (218, 115254), (228, 110199), (327, 76836), (337, 74556), (342, 73466), (436, 57627), (654, 38418), (674, 37278), (684, 36733), (981, 25612), (1011, 24852), (1308, 19209), (1348, 18639), (1962, 12806), (2022, 12426), (2071, 12132), (3033, 8284), (3924, 6403), (4044, 6213), (4142, 6066)]