39642708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 118831104

約数和(自身を除く): 79188396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 71, 84, 92, 102, 119, 138, 142, 161, 204, 213, 238, 276, 284, 289, 322, 357, 391, 426, 476, 483, 497, 578, 644, 714, 782, 852, 867, 966, 994, 1156, 1173, 1207, 1428, 1491, 1564, 1633, 1734, 1932, 1988, 2023, 2346, 2414, 2737, 2982, 3266, 3468, 3621, 4046, 4692, 4828, 4899, 5474, 5964, 6069, 6532, 6647, 7242, 8092, 8211, 8449, 9798, 10948, 11431, 12138, 13294, 14484, 16422, 16898, 19596, 19941, 20519, 22862, 24276, 25347, 26588, 27761, 32844, 33796, 34293, 39882, 41038, 45724, 46529, 50694, 55522, 61557, 68586, 79764, 82076, 83283, 93058, 101388, 111044, 123114, 137172, 139587, 143633, 166566, 186116, 194327, 246228, 279174, 287266, 333132, 388654, 430899, 471937, 558348, 574532, 582981, 777308, 861798, 943874, 1165962, 1415811, 1723596, 1887748, 2331924, 2831622, 3303559, 5663244, 6607118, 9910677, 13214236, 19821354, 39642708]

約数ペア:

[(1, 39642708), (2, 19821354), (3, 13214236), (4, 9910677), (6, 6607118), (7, 5663244), (12, 3303559), (14, 2831622), (17, 2331924), (21, 1887748), (23, 1723596), (28, 1415811), (34, 1165962), (42, 943874), (46, 861798), (51, 777308), (68, 582981), (69, 574532), (71, 558348), (84, 471937), (92, 430899), (102, 388654), (119, 333132), (138, 287266), (142, 279174), (161, 246228), (204, 194327), (213, 186116), (238, 166566), (276, 143633), (284, 139587), (289, 137172), (322, 123114), (357, 111044), (391, 101388), (426, 93058), (476, 83283), (483, 82076), (497, 79764), (578, 68586), (644, 61557), (714, 55522), (782, 50694), (852, 46529), (867, 45724), (966, 41038), (994, 39882), (1156, 34293), (1173, 33796), (1207, 32844), (1428, 27761), (1491, 26588), (1564, 25347), (1633, 24276), (1734, 22862), (1932, 20519), (1988, 19941), (2023, 19596), (2346, 16898), (2414, 16422), (2737, 14484), (2982, 13294), (3266, 12138), (3468, 11431), (3621, 10948), (4046, 9798), (4692, 8449), (4828, 8211), (4899, 8092), (5474, 7242), (5964, 6647), (6069, 6532)]