87647044

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{151}}^2$

素因数の和:368

約数の個数: 27

約数和(自身を含む): 159546303

約数和(自身を除く): 71899259

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 961, 1922, 3844, 4681, 9362, 18724, 22801, 45602, 91204, 145111, 290222, 580444, 706831, 1413662, 2827324, 21911761, 43823522, 87647044]

約数ペア:

[(1, 87647044), (2, 43823522), (4, 21911761), (31, 2827324), (62, 1413662), (124, 706831), (151, 580444), (302, 290222), (604, 145111), (961, 91204), (1922, 45602), (3844, 22801), (4681, 18724)]