72888012

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{9781}}^1$

素因数の和:9820

約数の個数: 60

約数和(自身を含む): 198848496

約数和(自身を除く): 125960484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 9781, 19562, 29343, 39124, 58686, 88029, 117372, 176058, 224963, 264087, 352116, 449926, 528174, 674889, 792261, 899852, 1056348, 1349778, 1584522, 2024667, 2699556, 3169044, 4049334, 6074001, 8098668, 12148002, 18222003, 24296004, 36444006, 72888012]

約数ペア:

[(1, 72888012), (2, 36444006), (3, 24296004), (4, 18222003), (6, 12148002), (9, 8098668), (12, 6074001), (18, 4049334), (23, 3169044), (27, 2699556), (36, 2024667), (46, 1584522), (54, 1349778), (69, 1056348), (81, 899852), (92, 792261), (108, 674889), (138, 528174), (162, 449926), (207, 352116), (276, 264087), (324, 224963), (414, 176058), (621, 117372), (828, 88029), (1242, 58686), (1863, 39124), (2484, 29343), (3726, 19562), (7452, 9781)]