72799216

素因数分解:

$2^4\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1277}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 161641440

約数和(自身を除く): 88842224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 509, 1018, 1277, 2036, 2554, 3563, 4072, 5108, 7126, 8144, 8939, 10216, 14252, 17878, 20432, 28504, 35756, 57008, 71512, 143024, 649993, 1299986, 2599972, 4549951, 5199944, 9099902, 10399888, 18199804, 36399608, 72799216]

約数ペア:

[(1, 72799216), (2, 36399608), (4, 18199804), (7, 10399888), (8, 9099902), (14, 5199944), (16, 4549951), (28, 2599972), (56, 1299986), (112, 649993), (509, 143024), (1018, 71512), (1277, 57008), (2036, 35756), (2554, 28504), (3563, 20432), (4072, 17878), (5108, 14252), (7126, 10216), (8144, 8939)]