68457144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{407483}}^1$

素因数の和:407499

約数の個数: 32

約数和(自身を含む): 195592320

約数和(自身を除く): 127135176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 407483, 814966, 1222449, 1629932, 2444898, 2852381, 3259864, 4889796, 5704762, 8557143, 9779592, 11409524, 17114286, 22819048, 34228572, 68457144]

約数ペア:

[(1, 68457144), (2, 34228572), (3, 22819048), (4, 17114286), (6, 11409524), (7, 9779592), (8, 8557143), (12, 5704762), (14, 4889796), (21, 3259864), (24, 2852381), (28, 2444898), (42, 1629932), (56, 1222449), (84, 814966), (168, 407483)]