64247284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49727}}^1$

素因数の和:49767

約数の個数: 24

約数和(自身を含む): 125314560

約数和(自身を除く): 61067276

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 49727, 99454, 198908, 845359, 944813, 1690718, 1889626, 3381436, 3779252, 16061821, 32123642, 64247284]

約数ペア:

[(1, 64247284), (2, 32123642), (4, 16061821), (17, 3779252), (19, 3381436), (34, 1889626), (38, 1690718), (68, 944813), (76, 845359), (323, 198908), (646, 99454), (1292, 49727)]