72968008

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{85243}}^1$

素因数の和:85356

約数の個数: 16

約数和(自身を含む): 138095280

約数和(自身を除く): 65127272

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 85243, 170486, 340972, 681944, 9121001, 18242002, 36484004, 72968008]

約数ペア:

[(1, 72968008), (2, 36484004), (4, 18242002), (8, 9121001), (107, 681944), (214, 340972), (428, 170486), (856, 85243)]