72149482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{42391}}^1$

素因数の和:42453

約数の個数: 16

約数和(自身を含む): 115984512

約数和(自身を除く): 43835030

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 42391, 84782, 974993, 1568467, 1949986, 3136934, 36074741, 72149482]

約数ペア:

[(1, 72149482), (2, 36074741), (23, 3136934), (37, 1949986), (46, 1568467), (74, 974993), (851, 84782), (1702, 42391)]