67890676

素因数分解:

$2^2\times 7^4\times {\mathrm{7069}}^1$

素因数の和:7101

約数の個数: 30

約数和(自身を含む): 138621490

約数和(自身を除く): 70730814

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 7069, 9604, 14138, 28276, 49483, 98966, 197932, 346381, 692762, 1385524, 2424667, 4849334, 9698668, 16972669, 33945338, 67890676]

約数ペア:

[(1, 67890676), (2, 33945338), (4, 16972669), (7, 9698668), (14, 4849334), (28, 2424667), (49, 1385524), (98, 692762), (196, 346381), (343, 197932), (686, 98966), (1372, 49483), (2401, 28276), (4802, 14138), (7069, 9604)]