72429188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13523}}^1$

素因数の和:13643

約数の個数: 24

約数和(自身を含む): 137836608

約数和(自身を除く): 65407420

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 13523, 27046, 54092, 175799, 351598, 703196, 1392869, 2785738, 5571476, 18107297, 36214594, 72429188]

約数ペア:

[(1, 72429188), (2, 36214594), (4, 18107297), (13, 5571476), (26, 2785738), (52, 1392869), (103, 703196), (206, 351598), (412, 175799), (1339, 54092), (2678, 27046), (5356, 13523)]