71740318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{10993}}^1$

素因数の和:11259

約数の個数: 16

約数和(自身を含む): 116360496

約数和(自身を除く): 44620178

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 10993, 21986, 142909, 285818, 2759243, 5518486, 35870159, 71740318]

約数ペア:

[(1, 71740318), (2, 35870159), (13, 5518486), (26, 2759243), (251, 285818), (502, 142909), (3263, 21986), (6526, 10993)]