90943398

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 260198400

約数和(自身を除く): 169255002

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 81, 91, 93, 117, 126, 162, 182, 186, 189, 199, 217, 234, 273, 279, 351, 378, 398, 403, 434, 546, 558, 567, 597, 651, 702, 806, 819, 837, 1053, 1134, 1194, 1209, 1302, 1393, 1638, 1674, 1791, 1953, 2106, 2418, 2457, 2511, 2587, 2786, 2821, 3582, 3627, 3906, 4179, 4914, 5022, 5174, 5373, 5642, 5859, 6169, 7254, 7371, 7761, 8358, 8463, 10746, 10881, 11718, 12338, 12537, 14742, 15522, 16119, 16926, 17577, 18109, 18507, 21762, 23283, 25074, 25389, 32238, 32643, 35154, 36218, 37014, 37611, 43183, 46566, 50778, 54327, 55521, 65286, 69849, 75222, 76167, 80197, 86366, 108654, 111042, 112833, 129549, 139698, 152334, 160394, 162981, 166563, 209547, 225666, 228501, 240591, 259098, 325962, 333126, 388647, 419094, 457002, 481182, 488943, 499689, 561379, 721773, 777294, 977886, 999378, 1122758, 1165941, 1443546, 1466829, 1684137, 2165319, 2331882, 2933658, 3368274, 3497823, 4330638, 5052411, 6495957, 6995646, 10104822, 12991914, 15157233, 30314466, 45471699, 90943398]

約数ペア:

[(1, 90943398), (2, 45471699), (3, 30314466), (6, 15157233), (7, 12991914), (9, 10104822), (13, 6995646), (14, 6495957), (18, 5052411), (21, 4330638), (26, 3497823), (27, 3368274), (31, 2933658), (39, 2331882), (42, 2165319), (54, 1684137), (62, 1466829), (63, 1443546), (78, 1165941), (81, 1122758), (91, 999378), (93, 977886), (117, 777294), (126, 721773), (162, 561379), (182, 499689), (186, 488943), (189, 481182), (199, 457002), (217, 419094), (234, 388647), (273, 333126), (279, 325962), (351, 259098), (378, 240591), (398, 228501), (403, 225666), (434, 209547), (546, 166563), (558, 162981), (567, 160394), (597, 152334), (651, 139698), (702, 129549), (806, 112833), (819, 111042), (837, 108654), (1053, 86366), (1134, 80197), (1194, 76167), (1209, 75222), (1302, 69849), (1393, 65286), (1638, 55521), (1674, 54327), (1791, 50778), (1953, 46566), (2106, 43183), (2418, 37611), (2457, 37014), (2511, 36218), (2587, 35154), (2786, 32643), (2821, 32238), (3582, 25389), (3627, 25074), (3906, 23283), (4179, 21762), (4914, 18507), (5022, 18109), (5174, 17577), (5373, 16926), (5642, 16119), (5859, 15522), (6169, 14742), (7254, 12537), (7371, 12338), (7761, 11718), (8358, 10881), (8463, 10746)]