72960974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{16381}}^1$

素因数の和:16531

約数の個数: 16

約数和(自身を含む): 116770896

約数和(自身を除く): 43809922

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 16381, 32762, 278477, 556954, 2145911, 4291822, 36480487, 72960974]

約数ペア:

[(1, 72960974), (2, 36480487), (17, 4291822), (34, 2145911), (131, 556954), (262, 278477), (2227, 32762), (4454, 16381)]