78415390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4567}}^1$

素因数の和:4692

約数の個数: 32

約数和(自身を含む): 150963264

約数和(自身を除く): 72547874

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 3434, 4567, 8585, 9134, 17170, 22835, 45670, 77639, 155278, 388195, 461267, 776390, 922534, 2306335, 4612670, 7841539, 15683078, 39207695, 78415390]

約数ペア:

[(1, 78415390), (2, 39207695), (5, 15683078), (10, 7841539), (17, 4612670), (34, 2306335), (85, 922534), (101, 776390), (170, 461267), (202, 388195), (505, 155278), (1010, 77639), (1717, 45670), (3434, 22835), (4567, 17170), (8585, 9134)]