78609944

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29867}}^1$

素因数の和:29927

約数の個数: 32

約数和(自身を含む): 172039680

約数和(自身を除く): 93429736

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 29867, 59734, 119468, 209069, 238936, 418138, 836276, 1403749, 1672552, 2807498, 5614996, 9826243, 11229992, 19652486, 39304972, 78609944]

約数ペア:

[(1, 78609944), (2, 39304972), (4, 19652486), (7, 11229992), (8, 9826243), (14, 5614996), (28, 2807498), (47, 1672552), (56, 1403749), (94, 836276), (188, 418138), (329, 238936), (376, 209069), (658, 119468), (1316, 59734), (2632, 29867)]