67445478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 154752000

約数和(自身を除く): 87306522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 991, 1194, 1791, 1982, 2973, 3582, 3781, 5946, 7562, 8919, 11343, 17838, 18829, 22686, 34029, 37658, 56487, 68058, 112974, 169461, 197209, 338922, 394418, 591627, 1183254, 1774881, 3549762, 3746971, 7493942, 11240913, 22481826, 33722739, 67445478]

約数ペア:

[(1, 67445478), (2, 33722739), (3, 22481826), (6, 11240913), (9, 7493942), (18, 3746971), (19, 3549762), (38, 1774881), (57, 1183254), (114, 591627), (171, 394418), (199, 338922), (342, 197209), (398, 169461), (597, 112974), (991, 68058), (1194, 56487), (1791, 37658), (1982, 34029), (2973, 22686), (3582, 18829), (3781, 17838), (5946, 11343), (7562, 8919)]