71568072

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4159}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 194688000

約数和(自身を除く): 123119928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4159, 4302, 5736, 8318, 8604, 12477, 16636, 17208, 24954, 33272, 37431, 49908, 74862, 99816, 149724, 299448, 994001, 1988002, 2982003, 3976004, 5964006, 7952008, 8946009, 11928012, 17892018, 23856024, 35784036, 71568072]

約数ペア:

[(1, 71568072), (2, 35784036), (3, 23856024), (4, 17892018), (6, 11928012), (8, 8946009), (9, 7952008), (12, 5964006), (18, 3976004), (24, 2982003), (36, 1988002), (72, 994001), (239, 299448), (478, 149724), (717, 99816), (956, 74862), (1434, 49908), (1912, 37431), (2151, 33272), (2868, 24954), (4159, 17208), (4302, 16636), (5736, 12477), (8318, 8604)]