72087652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198043}}^1$

素因数の和:198067

約数の個数: 24

約数和(自身を含む): 155266496

約数和(自身を除く): 83178844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 198043, 396086, 792172, 1386301, 2574559, 2772602, 5149118, 5545204, 10298236, 18021913, 36043826, 72087652]

約数ペア:

[(1, 72087652), (2, 36043826), (4, 18021913), (7, 10298236), (13, 5545204), (14, 5149118), (26, 2772602), (28, 2574559), (52, 1386301), (91, 792172), (182, 396086), (364, 198043)]