69215972

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{33863}}^1$

素因数の和:33947

約数の個数: 24

約数和(自身を含む): 140332416

約数和(自身を除く): 71116444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 33863, 67726, 135452, 237041, 474082, 948164, 2471999, 4943998, 9887996, 17303993, 34607986, 69215972]

約数ペア:

[(1, 69215972), (2, 34607986), (4, 17303993), (7, 9887996), (14, 4943998), (28, 2471999), (73, 948164), (146, 474082), (292, 237041), (511, 135452), (1022, 67726), (2044, 33863)]