77479610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3947}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 151224192

約数和(自身を除く): 73744582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 3947, 7894, 9815, 19630, 19735, 39470, 51311, 102622, 256555, 513110, 595997, 1191994, 2979985, 5959970, 7747961, 15495922, 38739805, 77479610]

約数ペア:

[(1, 77479610), (2, 38739805), (5, 15495922), (10, 7747961), (13, 5959970), (26, 2979985), (65, 1191994), (130, 595997), (151, 513110), (302, 256555), (755, 102622), (1510, 51311), (1963, 39470), (3926, 19735), (3947, 19630), (7894, 9815)]