64876308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2213}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 173577600

約数和(自身を除く): 108701292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 349, 698, 1047, 1396, 2094, 2213, 2443, 4188, 4426, 4886, 6639, 7329, 8852, 9772, 13278, 14658, 15491, 26556, 29316, 30982, 46473, 61964, 92946, 185892, 772337, 1544674, 2317011, 3089348, 4634022, 5406359, 9268044, 10812718, 16219077, 21625436, 32438154, 64876308]

約数ペア:

[(1, 64876308), (2, 32438154), (3, 21625436), (4, 16219077), (6, 10812718), (7, 9268044), (12, 5406359), (14, 4634022), (21, 3089348), (28, 2317011), (42, 1544674), (84, 772337), (349, 185892), (698, 92946), (1047, 61964), (1396, 46473), (2094, 30982), (2213, 29316), (2443, 26556), (4188, 15491), (4426, 14658), (4886, 13278), (6639, 9772), (7329, 8852)]