66405528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 150285672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1187, 1332, 1512, 1554, 1998, 2072, 2331, 2374, 2664, 3108, 3561, 3996, 4662, 4748, 6216, 6993, 7122, 7992, 8309, 9324, 9496, 10683, 13986, 14244, 16618, 18648, 21366, 24927, 27972, 28488, 32049, 33236, 42732, 43919, 49854, 55944, 64098, 66472, 74781, 85464, 87838, 99708, 128196, 131757, 149562, 175676, 199416, 224343, 256392, 263514, 299124, 307433, 351352, 395271, 448686, 527028, 598248, 614866, 790542, 897372, 922299, 1054056, 1185813, 1229732, 1581084, 1794744, 1844598, 2371626, 2459464, 2766897, 3162168, 3689196, 4743252, 5533794, 7378392, 8300691, 9486504, 11067588, 16601382, 22135176, 33202764, 66405528]

約数ペア:

[(1, 66405528), (2, 33202764), (3, 22135176), (4, 16601382), (6, 11067588), (7, 9486504), (8, 8300691), (9, 7378392), (12, 5533794), (14, 4743252), (18, 3689196), (21, 3162168), (24, 2766897), (27, 2459464), (28, 2371626), (36, 1844598), (37, 1794744), (42, 1581084), (54, 1229732), (56, 1185813), (63, 1054056), (72, 922299), (74, 897372), (84, 790542), (108, 614866), (111, 598248), (126, 527028), (148, 448686), (168, 395271), (189, 351352), (216, 307433), (222, 299124), (252, 263514), (259, 256392), (296, 224343), (333, 199416), (378, 175676), (444, 149562), (504, 131757), (518, 128196), (666, 99708), (756, 87838), (777, 85464), (888, 74781), (999, 66472), (1036, 64098), (1187, 55944), (1332, 49854), (1512, 43919), (1554, 42732), (1998, 33236), (2072, 32049), (2331, 28488), (2374, 27972), (2664, 24927), (3108, 21366), (3561, 18648), (3996, 16618), (4662, 14244), (4748, 13986), (6216, 10683), (6993, 9496), (7122, 9324), (7992, 8309)]