66605328

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 198959488

約数和(自身を除く): 132354160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 463, 486, 592, 648, 666, 888, 926, 972, 999, 1296, 1332, 1389, 1776, 1852, 1944, 1998, 2664, 2778, 2997, 3704, 3888, 3996, 4167, 5328, 5556, 5994, 7408, 7992, 8334, 8991, 11112, 11988, 12501, 15984, 16668, 17131, 17982, 22224, 23976, 25002, 33336, 34262, 35964, 37503, 47952, 50004, 51393, 66672, 68524, 71928, 75006, 100008, 102786, 112509, 137048, 143856, 150012, 154179, 200016, 205572, 225018, 274096, 300024, 308358, 411144, 450036, 462537, 600048, 616716, 822288, 900072, 925074, 1233432, 1387611, 1800144, 1850148, 2466864, 2775222, 3700296, 4162833, 5550444, 7400592, 8325666, 11100888, 16651332, 22201776, 33302664, 66605328]

約数ペア:

[(1, 66605328), (2, 33302664), (3, 22201776), (4, 16651332), (6, 11100888), (8, 8325666), (9, 7400592), (12, 5550444), (16, 4162833), (18, 3700296), (24, 2775222), (27, 2466864), (36, 1850148), (37, 1800144), (48, 1387611), (54, 1233432), (72, 925074), (74, 900072), (81, 822288), (108, 616716), (111, 600048), (144, 462537), (148, 450036), (162, 411144), (216, 308358), (222, 300024), (243, 274096), (296, 225018), (324, 205572), (333, 200016), (432, 154179), (444, 150012), (463, 143856), (486, 137048), (592, 112509), (648, 102786), (666, 100008), (888, 75006), (926, 71928), (972, 68524), (999, 66672), (1296, 51393), (1332, 50004), (1389, 47952), (1776, 37503), (1852, 35964), (1944, 34262), (1998, 33336), (2664, 25002), (2778, 23976), (2997, 22224), (3704, 17982), (3888, 17131), (3996, 16668), (4167, 15984), (5328, 12501), (5556, 11988), (5994, 11112), (7408, 8991), (7992, 8334)]