77442690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198571}}^1$

素因数の和:198594

約数の個数: 32

約数和(自身を含む): 200160576

約数和(自身を除く): 122717886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 198571, 397142, 595713, 992855, 1191426, 1985710, 2581423, 2978565, 5162846, 5957130, 7744269, 12907115, 15488538, 25814230, 38721345, 77442690]

約数ペア:

[(1, 77442690), (2, 38721345), (3, 25814230), (5, 15488538), (6, 12907115), (10, 7744269), (13, 5957130), (15, 5162846), (26, 2978565), (30, 2581423), (39, 1985710), (65, 1191426), (78, 992855), (130, 595713), (195, 397142), (390, 198571)]