122456412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1123}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 335082384

約数和(自身を除く): 212625972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 699, 932, 1123, 1398, 2097, 2246, 2796, 3029, 3369, 4194, 4492, 6058, 6738, 8388, 9087, 10107, 12116, 13476, 14599, 18174, 20214, 27261, 29198, 36348, 40428, 43797, 54522, 58396, 87594, 109044, 131391, 175188, 261659, 262782, 523318, 525564, 784977, 1046636, 1569954, 2354931, 3139908, 3401567, 4709862, 6803134, 9419724, 10204701, 13606268, 20409402, 30614103, 40818804, 61228206, 122456412]

約数ペア:

[(1, 122456412), (2, 61228206), (3, 40818804), (4, 30614103), (6, 20409402), (9, 13606268), (12, 10204701), (13, 9419724), (18, 6803134), (26, 4709862), (36, 3401567), (39, 3139908), (52, 2354931), (78, 1569954), (117, 1046636), (156, 784977), (233, 525564), (234, 523318), (466, 262782), (468, 261659), (699, 175188), (932, 131391), (1123, 109044), (1398, 87594), (2097, 58396), (2246, 54522), (2796, 43797), (3029, 40428), (3369, 36348), (4194, 29198), (4492, 27261), (6058, 20214), (6738, 18174), (8388, 14599), (9087, 13476), (10107, 12116)]