64223808

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 189609984

約数和(自身を除く): 125386176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 132, 141, 176, 188, 192, 264, 282, 352, 376, 517, 528, 564, 647, 704, 752, 1034, 1056, 1128, 1294, 1504, 1551, 1941, 2068, 2112, 2256, 2588, 3008, 3102, 3882, 4136, 4512, 5176, 6204, 7117, 7764, 8272, 9024, 10352, 12408, 14234, 15528, 16544, 20704, 21351, 24816, 28468, 30409, 31056, 33088, 41408, 42702, 49632, 56936, 60818, 62112, 85404, 91227, 99264, 113872, 121636, 124224, 170808, 182454, 227744, 243272, 334499, 341616, 364908, 455488, 486544, 668998, 683232, 729816, 973088, 1003497, 1337996, 1366464, 1459632, 1946176, 2006994, 2675992, 2919264, 4013988, 5351984, 5838528, 8027976, 10703968, 16055952, 21407936, 32111904, 64223808]

約数ペア:

[(1, 64223808), (2, 32111904), (3, 21407936), (4, 16055952), (6, 10703968), (8, 8027976), (11, 5838528), (12, 5351984), (16, 4013988), (22, 2919264), (24, 2675992), (32, 2006994), (33, 1946176), (44, 1459632), (47, 1366464), (48, 1337996), (64, 1003497), (66, 973088), (88, 729816), (94, 683232), (96, 668998), (132, 486544), (141, 455488), (176, 364908), (188, 341616), (192, 334499), (264, 243272), (282, 227744), (352, 182454), (376, 170808), (517, 124224), (528, 121636), (564, 113872), (647, 99264), (704, 91227), (752, 85404), (1034, 62112), (1056, 60818), (1128, 56936), (1294, 49632), (1504, 42702), (1551, 41408), (1941, 33088), (2068, 31056), (2112, 30409), (2256, 28468), (2588, 24816), (3008, 21351), (3102, 20704), (3882, 16544), (4136, 15528), (4512, 14234), (5176, 12408), (6204, 10352), (7117, 9024), (7764, 8272)]