51654918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7681

約数の個数: 48

約数和(自身を含む): 125418240

約数和(自身を除く): 73763322

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 7639, 15278, 22917, 45834, 53473, 106946, 160419, 175697, 320838, 351394, 374311, 527091, 748622, 1054182, 1122933, 1229879, 2245866, 2459758, 3689637, 7379274, 8609153, 17218306, 25827459, 51654918]

約数ペア:

[(1, 51654918), (2, 25827459), (3, 17218306), (6, 8609153), (7, 7379274), (14, 3689637), (21, 2459758), (23, 2245866), (42, 1229879), (46, 1122933), (49, 1054182), (69, 748622), (98, 527091), (138, 374311), (147, 351394), (161, 320838), (294, 175697), (322, 160419), (483, 106946), (966, 53473), (1127, 45834), (2254, 22917), (3381, 15278), (6762, 7639)]