71743582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17321}}^1$

素因数の和:17451

約数の個数: 16

約数和(自身を含む): 114325200

約数和(自身を除く): 42581618

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 17321, 34642, 329099, 658198, 1887989, 3775978, 35871791, 71743582]

約数ペア:

[(1, 71743582), (2, 35871791), (19, 3775978), (38, 1887989), (109, 658198), (218, 329099), (2071, 34642), (4142, 17321)]