82638402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 222699456

約数和(自身を除く): 140061054

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 66, 69, 77, 98, 101, 121, 138, 147, 154, 161, 202, 231, 242, 253, 294, 303, 322, 363, 462, 483, 506, 539, 606, 707, 726, 759, 847, 966, 1078, 1111, 1127, 1414, 1518, 1617, 1694, 1771, 2121, 2222, 2254, 2323, 2541, 2783, 3234, 3333, 3381, 3542, 4242, 4646, 4949, 5082, 5313, 5566, 5929, 6666, 6762, 6969, 7777, 8349, 9898, 10626, 11858, 12221, 12397, 13938, 14847, 15554, 16261, 16698, 17787, 19481, 23331, 24442, 24794, 25553, 29694, 32522, 35574, 36663, 37191, 38962, 46662, 48783, 51106, 54439, 58443, 73326, 74382, 76659, 85547, 97566, 108878, 113827, 116886, 136367, 153318, 163317, 171094, 178871, 227654, 256641, 272734, 281083, 326634, 341481, 357742, 409101, 513282, 536613, 562166, 598829, 682962, 818202, 843249, 1073226, 1197658, 1252097, 1686498, 1796487, 1967581, 2504194, 3592974, 3756291, 3935162, 5902743, 7512582, 11805486, 13773067, 27546134, 41319201, 82638402]

約数ペア:

[(1, 82638402), (2, 41319201), (3, 27546134), (6, 13773067), (7, 11805486), (11, 7512582), (14, 5902743), (21, 3935162), (22, 3756291), (23, 3592974), (33, 2504194), (42, 1967581), (46, 1796487), (49, 1686498), (66, 1252097), (69, 1197658), (77, 1073226), (98, 843249), (101, 818202), (121, 682962), (138, 598829), (147, 562166), (154, 536613), (161, 513282), (202, 409101), (231, 357742), (242, 341481), (253, 326634), (294, 281083), (303, 272734), (322, 256641), (363, 227654), (462, 178871), (483, 171094), (506, 163317), (539, 153318), (606, 136367), (707, 116886), (726, 113827), (759, 108878), (847, 97566), (966, 85547), (1078, 76659), (1111, 74382), (1127, 73326), (1414, 58443), (1518, 54439), (1617, 51106), (1694, 48783), (1771, 46662), (2121, 38962), (2222, 37191), (2254, 36663), (2323, 35574), (2541, 32522), (2783, 29694), (3234, 25553), (3333, 24794), (3381, 24442), (3542, 23331), (4242, 19481), (4646, 17787), (4949, 16698), (5082, 16261), (5313, 15554), (5566, 14847), (5929, 13938), (6666, 12397), (6762, 12221), (6969, 11858), (7777, 10626), (8349, 9898)]