66497424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197909}}^1$

素因数の和:197927

約数の個数: 40

約数和(自身を含む): 196326720

約数和(自身を除く): 129829296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197909, 395818, 593727, 791636, 1187454, 1385363, 1583272, 2374908, 2770726, 3166544, 4156089, 4749816, 5541452, 8312178, 9499632, 11082904, 16624356, 22165808, 33248712, 66497424]

約数ペア:

[(1, 66497424), (2, 33248712), (3, 22165808), (4, 16624356), (6, 11082904), (7, 9499632), (8, 8312178), (12, 5541452), (14, 4749816), (16, 4156089), (21, 3166544), (24, 2770726), (28, 2374908), (42, 1583272), (48, 1385363), (56, 1187454), (84, 791636), (112, 593727), (168, 395818), (336, 197909)]