31672494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 78934752

約数和(自身を除く): 47262258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1453, 1557, 2422, 2906, 3114, 3633, 4359, 7266, 8718, 10171, 10899, 13077, 20342, 21798, 26154, 30513, 61026, 91539, 183078, 251369, 502738, 754107, 1508214, 1759583, 2262321, 3519166, 4524642, 5278749, 10557498, 15836247, 31672494]

約数ペア:

[(1, 31672494), (2, 15836247), (3, 10557498), (6, 5278749), (7, 4524642), (9, 3519166), (14, 2262321), (18, 1759583), (21, 1508214), (42, 754107), (63, 502738), (126, 251369), (173, 183078), (346, 91539), (519, 61026), (1038, 30513), (1211, 26154), (1453, 21798), (1557, 20342), (2422, 13077), (2906, 10899), (3114, 10171), (3633, 8718), (4359, 7266)]