69999468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 210212352

約数和(自身を除く): 140212884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 97, 121, 132, 142, 154, 194, 213, 231, 242, 284, 291, 308, 363, 388, 426, 462, 484, 497, 582, 679, 726, 781, 847, 852, 924, 994, 1067, 1164, 1358, 1452, 1491, 1562, 1694, 1988, 2037, 2134, 2343, 2541, 2716, 2982, 3124, 3201, 3388, 4074, 4268, 4686, 5082, 5467, 5964, 6402, 6887, 7469, 8148, 8591, 9372, 10164, 10934, 11737, 12804, 13774, 14938, 16401, 17182, 20661, 21868, 22407, 23474, 25773, 27548, 29876, 32802, 34364, 35211, 41322, 44814, 46948, 48209, 51546, 60137, 65604, 70422, 75757, 82159, 82644, 89628, 96418, 103092, 120274, 140844, 144627, 151514, 164318, 180411, 192836, 227271, 240548, 246477, 289254, 303028, 328636, 360822, 454542, 492954, 530299, 578508, 721644, 833327, 909084, 985908, 1060598, 1590897, 1666654, 2121196, 2499981, 3181794, 3333308, 4999962, 5833289, 6363588, 9999924, 11666578, 17499867, 23333156, 34999734, 69999468]

約数ペア:

[(1, 69999468), (2, 34999734), (3, 23333156), (4, 17499867), (6, 11666578), (7, 9999924), (11, 6363588), (12, 5833289), (14, 4999962), (21, 3333308), (22, 3181794), (28, 2499981), (33, 2121196), (42, 1666654), (44, 1590897), (66, 1060598), (71, 985908), (77, 909084), (84, 833327), (97, 721644), (121, 578508), (132, 530299), (142, 492954), (154, 454542), (194, 360822), (213, 328636), (231, 303028), (242, 289254), (284, 246477), (291, 240548), (308, 227271), (363, 192836), (388, 180411), (426, 164318), (462, 151514), (484, 144627), (497, 140844), (582, 120274), (679, 103092), (726, 96418), (781, 89628), (847, 82644), (852, 82159), (924, 75757), (994, 70422), (1067, 65604), (1164, 60137), (1358, 51546), (1452, 48209), (1491, 46948), (1562, 44814), (1694, 41322), (1988, 35211), (2037, 34364), (2134, 32802), (2343, 29876), (2541, 27548), (2716, 25773), (2982, 23474), (3124, 22407), (3201, 21868), (3388, 20661), (4074, 17182), (4268, 16401), (4686, 14938), (5082, 13774), (5467, 12804), (5964, 11737), (6402, 10934), (6887, 10164), (7469, 9372), (8148, 8591)]