77837370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199583}}^1$

素因数の和:199606

約数の個数: 32

約数和(自身を含む): 201180672

約数和(自身を除く): 123343302

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 199583, 399166, 598749, 997915, 1197498, 1995830, 2594579, 2993745, 5189158, 5987490, 7783737, 12972895, 15567474, 25945790, 38918685, 77837370]

約数ペア:

[(1, 77837370), (2, 38918685), (3, 25945790), (5, 15567474), (6, 12972895), (10, 7783737), (13, 5987490), (15, 5189158), (26, 2993745), (30, 2594579), (39, 1995830), (65, 1197498), (78, 997915), (130, 598749), (195, 399166), (390, 199583)]