64800648

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{9091}}^1$

素因数の和:9120

約数の個数: 80

約数和(自身を含む): 198023760

約数和(自身を除く): 133223112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 9091, 18182, 27273, 36364, 54546, 72728, 81819, 100001, 109092, 163638, 200002, 218184, 245457, 300003, 327276, 400004, 490914, 600006, 654552, 736371, 800008, 900009, 981828, 1200012, 1472742, 1800018, 1963656, 2400024, 2700027, 2945484, 3600036, 5400054, 5890968, 7200072, 8100081, 10800108, 16200162, 21600216, 32400324, 64800648]

約数ペア:

[(1, 64800648), (2, 32400324), (3, 21600216), (4, 16200162), (6, 10800108), (8, 8100081), (9, 7200072), (11, 5890968), (12, 5400054), (18, 3600036), (22, 2945484), (24, 2700027), (27, 2400024), (33, 1963656), (36, 1800018), (44, 1472742), (54, 1200012), (66, 981828), (72, 900009), (81, 800008), (88, 736371), (99, 654552), (108, 600006), (132, 490914), (162, 400004), (198, 327276), (216, 300003), (264, 245457), (297, 218184), (324, 200002), (396, 163638), (594, 109092), (648, 100001), (792, 81819), (891, 72728), (1188, 54546), (1782, 36364), (2376, 27273), (3564, 18182), (7128, 9091)]