77266490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3181}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 159456384

約数和(自身を除く): 82189894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3181, 3470, 4858, 6362, 12145, 15905, 22267, 24290, 31810, 44534, 111335, 222670, 1103807, 2207614, 5519035, 7726649, 11038070, 15453298, 38633245, 77266490]

約数ペア:

[(1, 77266490), (2, 38633245), (5, 15453298), (7, 11038070), (10, 7726649), (14, 5519035), (35, 2207614), (70, 1103807), (347, 222670), (694, 111335), (1735, 44534), (2429, 31810), (3181, 24290), (3470, 22267), (4858, 15905), (6362, 12145)]