72483856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 147204864

約数和(自身を除く): 74721008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 431, 457, 862, 914, 1724, 1828, 3448, 3656, 6896, 7312, 9913, 10511, 19826, 21022, 39652, 42044, 79304, 84088, 158608, 168176, 196967, 393934, 787868, 1575736, 3151472, 4530241, 9060482, 18120964, 36241928, 72483856]

約数ペア:

[(1, 72483856), (2, 36241928), (4, 18120964), (8, 9060482), (16, 4530241), (23, 3151472), (46, 1575736), (92, 787868), (184, 393934), (368, 196967), (431, 168176), (457, 158608), (862, 84088), (914, 79304), (1724, 42044), (1828, 39652), (3448, 21022), (3656, 19826), (6896, 10511), (7312, 9913)]