31995162

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 77501952

約数和(自身を除く): 45506790

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 277, 279, 414, 554, 558, 621, 713, 831, 837, 1242, 1426, 1662, 1674, 1863, 2139, 2493, 2511, 3726, 4278, 4986, 5022, 6371, 6417, 7479, 8587, 12742, 12834, 14958, 17174, 19113, 19251, 22437, 25761, 38226, 38502, 44874, 51522, 57339, 57753, 77283, 114678, 115506, 154566, 172017, 197501, 231849, 344034, 395002, 463698, 516051, 592503, 695547, 1032102, 1185006, 1391094, 1777509, 3555018, 5332527, 10665054, 15997581, 31995162]

約数ペア:

[(1, 31995162), (2, 15997581), (3, 10665054), (6, 5332527), (9, 3555018), (18, 1777509), (23, 1391094), (27, 1185006), (31, 1032102), (46, 695547), (54, 592503), (62, 516051), (69, 463698), (81, 395002), (93, 344034), (138, 231849), (162, 197501), (186, 172017), (207, 154566), (277, 115506), (279, 114678), (414, 77283), (554, 57753), (558, 57339), (621, 51522), (713, 44874), (831, 38502), (837, 38226), (1242, 25761), (1426, 22437), (1662, 19251), (1674, 19113), (1863, 17174), (2139, 14958), (2493, 12834), (2511, 12742), (3726, 8587), (4278, 7479), (4986, 6417), (5022, 6371)]