66894345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11214

約数の個数: 48

約数和(自身を含む): 139501440

約数和(自身を除く): 72607095

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 11177, 33531, 55885, 78239, 100593, 167655, 212363, 234717, 391195, 502965, 637089, 704151, 1061815, 1173585, 1486541, 1911267, 3185445, 3520755, 4459623, 7432705, 9556335, 13378869, 22298115, 66894345]

約数ペア:

[(1, 66894345), (3, 22298115), (5, 13378869), (7, 9556335), (9, 7432705), (15, 4459623), (19, 3520755), (21, 3185445), (35, 1911267), (45, 1486541), (57, 1173585), (63, 1061815), (95, 704151), (105, 637089), (133, 502965), (171, 391195), (285, 234717), (315, 212363), (399, 167655), (665, 100593), (855, 78239), (1197, 55885), (1995, 33531), (5985, 11177)]