64285989

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 93671424

約数和(自身を除く): 29385435

約数列:

[1, 3, 23, 43, 47, 69, 129, 141, 461, 989, 1081, 1383, 2021, 2967, 3243, 6063, 10603, 19823, 21667, 31809, 46483, 59469, 65001, 139449, 455929, 498341, 931681, 1367787, 1495023, 2795043, 21428663, 64285989]

約数ペア:

[(1, 64285989), (3, 21428663), (23, 2795043), (43, 1495023), (47, 1367787), (69, 931681), (129, 498341), (141, 455929), (461, 139449), (989, 65001), (1081, 59469), (1383, 46483), (2021, 31809), (2967, 21667), (3243, 19823), (6063, 10603)]