78890438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5701}}^1$

素因数の和:5768

約数の個数: 32

約数和(自身を含む): 140406048

約数和(自身を除く): 61515610

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 5701, 6919, 11402, 13838, 62711, 96917, 125422, 193834, 210937, 421874, 1066087, 2132174, 2320307, 3585929, 4640614, 7171858, 39445219, 78890438]

約数ペア:

[(1, 78890438), (2, 39445219), (11, 7171858), (17, 4640614), (22, 3585929), (34, 2320307), (37, 2132174), (74, 1066087), (187, 421874), (374, 210937), (407, 193834), (629, 125422), (814, 96917), (1258, 62711), (5701, 13838), (6919, 11402)]