78121274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26699}}^1$

素因数の和:26738

約数の個数: 32

約数和(自身を含む): 153792000

約数和(自身を除く): 75670726

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 26699, 53398, 186893, 293689, 373786, 507281, 587378, 1014562, 2055823, 3550967, 4111646, 5580091, 7101934, 11160182, 39060637, 78121274]

約数ペア:

[(1, 78121274), (2, 39060637), (7, 11160182), (11, 7101934), (14, 5580091), (19, 4111646), (22, 3550967), (38, 2055823), (77, 1014562), (133, 587378), (154, 507281), (209, 373786), (266, 293689), (418, 186893), (1463, 53398), (2926, 26699)]