64691208

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1949}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 175675500

約数和(自身を除く): 110984292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 922, 1383, 1844, 1949, 2766, 3688, 3898, 4149, 5532, 5847, 7796, 8298, 11064, 11694, 15592, 16596, 17541, 23388, 33192, 35082, 46776, 70164, 140328, 898489, 1796978, 2695467, 3593956, 5390934, 7187912, 8086401, 10781868, 16172802, 21563736, 32345604, 64691208]

約数ペア:

[(1, 64691208), (2, 32345604), (3, 21563736), (4, 16172802), (6, 10781868), (8, 8086401), (9, 7187912), (12, 5390934), (18, 3593956), (24, 2695467), (36, 1796978), (72, 898489), (461, 140328), (922, 70164), (1383, 46776), (1844, 35082), (1949, 33192), (2766, 23388), (3688, 17541), (3898, 16596), (4149, 15592), (5532, 11694), (5847, 11064), (7796, 8298)]