31193106

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 44838894

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 483, 659, 686, 966, 1029, 1127, 1318, 1977, 2058, 2254, 3381, 3954, 4613, 6762, 7889, 9226, 13839, 15157, 15778, 23667, 27678, 30314, 32291, 45471, 47334, 64582, 90942, 96873, 106099, 193746, 212198, 226037, 318297, 452074, 636594, 678111, 742693, 1356222, 1485386, 2228079, 4456158, 5198851, 10397702, 15596553, 31193106]

約数ペア:

[(1, 31193106), (2, 15596553), (3, 10397702), (6, 5198851), (7, 4456158), (14, 2228079), (21, 1485386), (23, 1356222), (42, 742693), (46, 678111), (49, 636594), (69, 452074), (98, 318297), (138, 226037), (147, 212198), (161, 193746), (294, 106099), (322, 96873), (343, 90942), (483, 64582), (659, 47334), (686, 45471), (966, 32291), (1029, 30314), (1127, 27678), (1318, 23667), (1977, 15778), (2058, 15157), (2254, 13839), (3381, 9226), (3954, 7889), (4613, 6762)]