66336984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{18803}}^1$

素因数の和:18829

約数の個数: 72

約数和(自身を含む): 209006460

約数和(自身を除く): 142669476

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 18803, 37606, 56409, 75212, 112818, 131621, 150424, 169227, 225636, 263242, 338454, 394863, 451272, 526484, 676908, 789726, 921347, 1052968, 1184589, 1353816, 1579452, 1842694, 2369178, 2764041, 3158904, 3685388, 4738356, 5528082, 7370776, 8292123, 9476712, 11056164, 16584246, 22112328, 33168492, 66336984]

約数ペア:

[(1, 66336984), (2, 33168492), (3, 22112328), (4, 16584246), (6, 11056164), (7, 9476712), (8, 8292123), (9, 7370776), (12, 5528082), (14, 4738356), (18, 3685388), (21, 3158904), (24, 2764041), (28, 2369178), (36, 1842694), (42, 1579452), (49, 1353816), (56, 1184589), (63, 1052968), (72, 921347), (84, 789726), (98, 676908), (126, 526484), (147, 451272), (168, 394863), (196, 338454), (252, 263242), (294, 225636), (392, 169227), (441, 150424), (504, 131621), (588, 112818), (882, 75212), (1176, 56409), (1764, 37606), (3528, 18803)]