57403754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 34249366

約数列:

[1, 2, 31, 62, 89, 101, 103, 178, 202, 206, 2759, 3131, 3193, 5518, 6262, 6386, 8989, 9167, 10403, 17978, 18334, 20806, 278659, 284177, 322493, 557318, 568354, 644986, 925867, 1851734, 28701877, 57403754]

約数ペア:

[(1, 57403754), (2, 28701877), (31, 1851734), (62, 925867), (89, 644986), (101, 568354), (103, 557318), (178, 322493), (202, 284177), (206, 278659), (2759, 20806), (3131, 18334), (3193, 17978), (5518, 10403), (6262, 9167), (6386, 8989)]