72492369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{15971}}^1$

素因数の和:16080

約数の個数: 16

約数和(自身を含む): 103498560

約数和(自身を除く): 31006191

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 15971, 47913, 271507, 814521, 1421419, 4264257, 24164123, 72492369]

約数ペア:

[(1, 72492369), (3, 24164123), (17, 4264257), (51, 1421419), (89, 814521), (267, 271507), (1513, 47913), (4539, 15971)]