61451964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{243857}}^1$

素因数の和:243874

約数の個数: 36

約数和(自身を含む): 177528624

約数和(自身を除く): 116076660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 243857, 487714, 731571, 975428, 1463142, 1706999, 2194713, 2926284, 3413998, 4389426, 5120997, 6827996, 8778852, 10241994, 15362991, 20483988, 30725982, 61451964]

約数ペア:

[(1, 61451964), (2, 30725982), (3, 20483988), (4, 15362991), (6, 10241994), (7, 8778852), (9, 6827996), (12, 5120997), (14, 4389426), (18, 3413998), (21, 2926284), (28, 2194713), (36, 1706999), (42, 1463142), (63, 975428), (84, 731571), (126, 487714), (252, 243857)]