64146456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 197106000

約数和(自身を除く): 132959544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 121, 132, 148, 198, 199, 222, 242, 264, 296, 333, 363, 396, 398, 407, 444, 484, 597, 666, 726, 792, 796, 814, 888, 968, 1089, 1194, 1221, 1332, 1452, 1592, 1628, 1791, 2178, 2189, 2388, 2442, 2664, 2904, 3256, 3582, 3663, 4356, 4378, 4477, 4776, 4884, 6567, 7164, 7326, 7363, 8712, 8756, 8954, 9768, 13134, 13431, 14328, 14652, 14726, 17512, 17908, 19701, 22089, 24079, 26268, 26862, 29304, 29452, 35816, 39402, 40293, 44178, 48158, 52536, 53724, 58904, 66267, 72237, 78804, 80586, 80993, 88356, 96316, 107448, 132534, 144474, 157608, 161172, 161986, 176712, 192632, 216711, 242979, 265068, 288948, 322344, 323972, 433422, 485958, 530136, 577896, 647944, 728937, 866844, 890923, 971916, 1457874, 1733688, 1781846, 1943832, 2672769, 2915748, 3563692, 5345538, 5831496, 7127384, 8018307, 10691076, 16036614, 21382152, 32073228, 64146456]

約数ペア:

[(1, 64146456), (2, 32073228), (3, 21382152), (4, 16036614), (6, 10691076), (8, 8018307), (9, 7127384), (11, 5831496), (12, 5345538), (18, 3563692), (22, 2915748), (24, 2672769), (33, 1943832), (36, 1781846), (37, 1733688), (44, 1457874), (66, 971916), (72, 890923), (74, 866844), (88, 728937), (99, 647944), (111, 577896), (121, 530136), (132, 485958), (148, 433422), (198, 323972), (199, 322344), (222, 288948), (242, 265068), (264, 242979), (296, 216711), (333, 192632), (363, 176712), (396, 161986), (398, 161172), (407, 157608), (444, 144474), (484, 132534), (597, 107448), (666, 96316), (726, 88356), (792, 80993), (796, 80586), (814, 78804), (888, 72237), (968, 66267), (1089, 58904), (1194, 53724), (1221, 52536), (1332, 48158), (1452, 44178), (1592, 40293), (1628, 39402), (1791, 35816), (2178, 29452), (2189, 29304), (2388, 26862), (2442, 26268), (2664, 24079), (2904, 22089), (3256, 19701), (3582, 17908), (3663, 17512), (4356, 14726), (4378, 14652), (4477, 14328), (4776, 13431), (4884, 13134), (6567, 9768), (7164, 8954), (7326, 8756), (7363, 8712)]