61772418

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 136805760

約数和(自身を除く): 75033342

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 173, 239, 249, 346, 478, 498, 519, 717, 747, 1038, 1434, 1494, 1557, 2151, 3114, 4302, 14359, 19837, 28718, 39674, 41347, 43077, 59511, 82694, 86154, 119022, 124041, 129231, 178533, 248082, 258462, 357066, 372123, 744246, 3431801, 6863602, 10295403, 20590806, 30886209, 61772418]

約数ペア:

[(1, 61772418), (2, 30886209), (3, 20590806), (6, 10295403), (9, 6863602), (18, 3431801), (83, 744246), (166, 372123), (173, 357066), (239, 258462), (249, 248082), (346, 178533), (478, 129231), (498, 124041), (519, 119022), (717, 86154), (747, 82694), (1038, 59511), (1434, 43077), (1494, 41347), (1557, 39674), (2151, 28718), (3114, 19837), (4302, 14359)]