64661472

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 199547712

約数和(自身を除く): 134886240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 68, 72, 94, 96, 102, 136, 141, 144, 153, 188, 204, 272, 281, 282, 288, 306, 376, 408, 423, 544, 562, 564, 612, 752, 799, 816, 843, 846, 1124, 1128, 1224, 1504, 1598, 1632, 1686, 1692, 2248, 2256, 2397, 2448, 2529, 3196, 3372, 3384, 4496, 4512, 4777, 4794, 4896, 5058, 6392, 6744, 6768, 7191, 8992, 9554, 9588, 10116, 12784, 13207, 13488, 13536, 14331, 14382, 19108, 19176, 20232, 25568, 26414, 26976, 28662, 28764, 38216, 38352, 39621, 40464, 42993, 52828, 57324, 57528, 76432, 76704, 79242, 80928, 85986, 105656, 114648, 115056, 118863, 152864, 158484, 171972, 211312, 224519, 229296, 230112, 237726, 316968, 343944, 422624, 449038, 458592, 475452, 633936, 673557, 687888, 898076, 950904, 1267872, 1347114, 1375776, 1796152, 1901808, 2020671, 2694228, 3592304, 3803616, 4041342, 5388456, 7184608, 8082684, 10776912, 16165368, 21553824, 32330736, 64661472]

約数ペア:

[(1, 64661472), (2, 32330736), (3, 21553824), (4, 16165368), (6, 10776912), (8, 8082684), (9, 7184608), (12, 5388456), (16, 4041342), (17, 3803616), (18, 3592304), (24, 2694228), (32, 2020671), (34, 1901808), (36, 1796152), (47, 1375776), (48, 1347114), (51, 1267872), (68, 950904), (72, 898076), (94, 687888), (96, 673557), (102, 633936), (136, 475452), (141, 458592), (144, 449038), (153, 422624), (188, 343944), (204, 316968), (272, 237726), (281, 230112), (282, 229296), (288, 224519), (306, 211312), (376, 171972), (408, 158484), (423, 152864), (544, 118863), (562, 115056), (564, 114648), (612, 105656), (752, 85986), (799, 80928), (816, 79242), (843, 76704), (846, 76432), (1124, 57528), (1128, 57324), (1224, 52828), (1504, 42993), (1598, 40464), (1632, 39621), (1686, 38352), (1692, 38216), (2248, 28764), (2256, 28662), (2397, 26976), (2448, 26414), (2529, 25568), (3196, 20232), (3372, 19176), (3384, 19108), (4496, 14382), (4512, 14331), (4777, 13536), (4794, 13488), (4896, 13207), (5058, 12784), (6392, 10116), (6744, 9588), (6768, 9554), (7191, 8992)]