31200064

素因数分解:

$2^6\times 7^2\times {\mathrm{9949}}^1$

素因数の和:9975

約数の個数: 42

約数和(自身を含む): 72028050

約数和(自身を除く): 40827986

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9949, 19898, 39796, 69643, 79592, 139286, 159184, 278572, 318368, 487501, 557144, 636736, 975002, 1114288, 1950004, 2228576, 3900008, 4457152, 7800016, 15600032, 31200064]

約数ペア:

[(1, 31200064), (2, 15600032), (4, 7800016), (7, 4457152), (8, 3900008), (14, 2228576), (16, 1950004), (28, 1114288), (32, 975002), (49, 636736), (56, 557144), (64, 487501), (98, 318368), (112, 278572), (196, 159184), (224, 139286), (392, 79592), (448, 69643), (784, 39796), (1568, 19898), (3136, 9949)]