87643972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{45553}}^1$

素因数の和:45607

約数の個数: 24

約数和(自身を含む): 169643096

約数和(自身を除く): 81999124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 45553, 91106, 182212, 592189, 1184378, 1685461, 2368756, 3370922, 6741844, 21910993, 43821986, 87643972]

約数ペア:

[(1, 87643972), (2, 43821986), (4, 21910993), (13, 6741844), (26, 3370922), (37, 2368756), (52, 1685461), (74, 1184378), (148, 592189), (481, 182212), (962, 91106), (1924, 45553)]