78817772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{11863}}^1$

素因数の和:12029

約数の個数: 24

約数和(自身を含む): 151479552

約数和(自身を除く): 72661780

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 11863, 23726, 47452, 130493, 260986, 521972, 1791313, 3582626, 7165252, 19704443, 39408886, 78817772]

約数ペア:

[(1, 78817772), (2, 39408886), (4, 19704443), (11, 7165252), (22, 3582626), (44, 1791313), (151, 521972), (302, 260986), (604, 130493), (1661, 47452), (3322, 23726), (6644, 11863)]