48921138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 137687040

約数和(自身を除く): 88765902

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 27, 34, 42, 46, 51, 54, 63, 69, 102, 119, 126, 138, 153, 161, 189, 207, 238, 306, 322, 331, 357, 378, 391, 414, 459, 483, 621, 662, 714, 782, 918, 966, 993, 1071, 1173, 1242, 1449, 1986, 2142, 2317, 2346, 2737, 2898, 2979, 3213, 3519, 4347, 4634, 5474, 5627, 5958, 6426, 6951, 7038, 7613, 8211, 8694, 8937, 10557, 11254, 13902, 15226, 16422, 16881, 17874, 20853, 21114, 22839, 24633, 33762, 39389, 41706, 45678, 49266, 50643, 53291, 62559, 68517, 73899, 78778, 101286, 106582, 118167, 125118, 129421, 137034, 147798, 151929, 159873, 205551, 236334, 258842, 303858, 319746, 354501, 388263, 411102, 479619, 709002, 776526, 905947, 959238, 1063503, 1164789, 1438857, 1811894, 2127006, 2329578, 2717841, 2877714, 3494367, 5435682, 6988734, 8153523, 16307046, 24460569, 48921138]

約数ペア:

[(1, 48921138), (2, 24460569), (3, 16307046), (6, 8153523), (7, 6988734), (9, 5435682), (14, 3494367), (17, 2877714), (18, 2717841), (21, 2329578), (23, 2127006), (27, 1811894), (34, 1438857), (42, 1164789), (46, 1063503), (51, 959238), (54, 905947), (63, 776526), (69, 709002), (102, 479619), (119, 411102), (126, 388263), (138, 354501), (153, 319746), (161, 303858), (189, 258842), (207, 236334), (238, 205551), (306, 159873), (322, 151929), (331, 147798), (357, 137034), (378, 129421), (391, 125118), (414, 118167), (459, 106582), (483, 101286), (621, 78778), (662, 73899), (714, 68517), (782, 62559), (918, 53291), (966, 50643), (993, 49266), (1071, 45678), (1173, 41706), (1242, 39389), (1449, 33762), (1986, 24633), (2142, 22839), (2317, 21114), (2346, 20853), (2737, 17874), (2898, 16881), (2979, 16422), (3213, 15226), (3519, 13902), (4347, 11254), (4634, 10557), (5474, 8937), (5627, 8694), (5958, 8211), (6426, 7613), (6951, 7038)]