81629954

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11827}}^1$

素因数の和:11882

約数の個数: 32

約数和(自身を含む): 153290880

約数和(自身を除く): 71660926

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 11827, 23654, 82789, 165578, 201059, 342983, 402118, 685966, 1407413, 2400881, 2814826, 4801762, 5830711, 11661422, 40814977, 81629954]

約数ペア:

[(1, 81629954), (2, 40814977), (7, 11661422), (14, 5830711), (17, 4801762), (29, 2814826), (34, 2400881), (58, 1407413), (119, 685966), (203, 402118), (238, 342983), (406, 201059), (493, 165578), (986, 82789), (3451, 23654), (6902, 11827)]