72726874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{143729}}^1$

素因数の和:143765

約数の個数: 16

約数和(自身を含む): 124182720

約数和(自身を除く): 51455846

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 143729, 287458, 1581019, 3162038, 3305767, 6611534, 36363437, 72726874]

約数ペア:

[(1, 72726874), (2, 36363437), (11, 6611534), (22, 3305767), (23, 3162038), (46, 1581019), (253, 287458), (506, 143729)]