64457904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4679}}^1$

素因数の和:4738

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 130529616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 4679, 6888, 9358, 13776, 14037, 18716, 28074, 32753, 37432, 56148, 65506, 74864, 98259, 112296, 131012, 191839, 196518, 224592, 262024, 383678, 393036, 524048, 575517, 767356, 786072, 1151034, 1342873, 1534712, 1572144, 2302068, 2685746, 3069424, 4028619, 4604136, 5371492, 8057238, 9208272, 10742984, 16114476, 21485968, 32228952, 64457904]

約数ペア:

[(1, 64457904), (2, 32228952), (3, 21485968), (4, 16114476), (6, 10742984), (7, 9208272), (8, 8057238), (12, 5371492), (14, 4604136), (16, 4028619), (21, 3069424), (24, 2685746), (28, 2302068), (41, 1572144), (42, 1534712), (48, 1342873), (56, 1151034), (82, 786072), (84, 767356), (112, 575517), (123, 524048), (164, 393036), (168, 383678), (246, 262024), (287, 224592), (328, 196518), (336, 191839), (492, 131012), (574, 112296), (656, 98259), (861, 74864), (984, 65506), (1148, 56148), (1722, 37432), (1968, 32753), (2296, 28074), (3444, 18716), (4592, 14037), (4679, 13776), (6888, 9358)]