80087784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{476713}}^1$

素因数の和:476729

約数の個数: 32

約数和(自身を含む): 228822720

約数和(自身を除く): 148734936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 476713, 953426, 1430139, 1906852, 2860278, 3336991, 3813704, 5720556, 6673982, 10010973, 11441112, 13347964, 20021946, 26695928, 40043892, 80087784]

約数ペア:

[(1, 80087784), (2, 40043892), (3, 26695928), (4, 20021946), (6, 13347964), (7, 11441112), (8, 10010973), (12, 6673982), (14, 5720556), (21, 3813704), (24, 3336991), (28, 2860278), (42, 1906852), (56, 1430139), (84, 953426), (168, 476713)]