66951648

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 200674656

約数和(自身を除く): 133723008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 72, 74, 96, 103, 111, 122, 144, 148, 183, 206, 222, 244, 288, 296, 309, 333, 366, 412, 444, 488, 549, 592, 618, 666, 732, 824, 888, 927, 976, 1098, 1184, 1236, 1332, 1464, 1648, 1776, 1854, 1952, 2196, 2257, 2472, 2664, 2928, 3296, 3552, 3708, 3811, 4392, 4514, 4944, 5328, 5856, 6283, 6771, 7416, 7622, 8784, 9028, 9888, 10656, 11433, 12566, 13542, 14832, 15244, 17568, 18056, 18849, 20313, 22866, 25132, 27084, 29664, 30488, 34299, 36112, 37698, 40626, 45732, 50264, 54168, 56547, 60976, 68598, 72224, 75396, 81252, 91464, 100528, 108336, 113094, 121952, 137196, 150792, 162504, 182928, 201056, 216672, 226188, 232471, 274392, 301584, 325008, 365856, 452376, 464942, 548784, 603168, 650016, 697413, 904752, 929884, 1097568, 1394826, 1809504, 1859768, 2092239, 2789652, 3719536, 4184478, 5579304, 7439072, 8368956, 11158608, 16737912, 22317216, 33475824, 66951648]

約数ペア:

[(1, 66951648), (2, 33475824), (3, 22317216), (4, 16737912), (6, 11158608), (8, 8368956), (9, 7439072), (12, 5579304), (16, 4184478), (18, 3719536), (24, 2789652), (32, 2092239), (36, 1859768), (37, 1809504), (48, 1394826), (61, 1097568), (72, 929884), (74, 904752), (96, 697413), (103, 650016), (111, 603168), (122, 548784), (144, 464942), (148, 452376), (183, 365856), (206, 325008), (222, 301584), (244, 274392), (288, 232471), (296, 226188), (309, 216672), (333, 201056), (366, 182928), (412, 162504), (444, 150792), (488, 137196), (549, 121952), (592, 113094), (618, 108336), (666, 100528), (732, 91464), (824, 81252), (888, 75396), (927, 72224), (976, 68598), (1098, 60976), (1184, 56547), (1236, 54168), (1332, 50264), (1464, 45732), (1648, 40626), (1776, 37698), (1854, 36112), (1952, 34299), (2196, 30488), (2257, 29664), (2472, 27084), (2664, 25132), (2928, 22866), (3296, 20313), (3552, 18849), (3708, 18056), (3811, 17568), (4392, 15244), (4514, 14832), (4944, 13542), (5328, 12566), (5856, 11433), (6283, 10656), (6771, 9888), (7416, 9028), (7622, 8784)]