64237392

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 187095168

約数和(自身を除く): 122857776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 71, 72, 103, 122, 142, 144, 183, 206, 213, 244, 284, 309, 366, 412, 426, 488, 549, 568, 618, 639, 732, 824, 852, 927, 976, 1098, 1136, 1236, 1278, 1464, 1648, 1704, 1854, 2196, 2472, 2556, 2928, 3408, 3708, 4331, 4392, 4944, 5112, 6283, 7313, 7416, 8662, 8784, 10224, 12566, 12993, 14626, 14832, 17324, 18849, 21939, 25132, 25986, 29252, 34648, 37698, 38979, 43878, 50264, 51972, 56547, 58504, 65817, 69296, 75396, 77958, 87756, 100528, 103944, 113094, 117008, 131634, 150792, 155916, 175512, 207888, 226188, 263268, 301584, 311832, 351024, 446093, 452376, 526536, 623664, 892186, 904752, 1053072, 1338279, 1784372, 2676558, 3568744, 4014837, 5353116, 7137488, 8029674, 10706232, 16059348, 21412464, 32118696, 64237392]

約数ペア:

[(1, 64237392), (2, 32118696), (3, 21412464), (4, 16059348), (6, 10706232), (8, 8029674), (9, 7137488), (12, 5353116), (16, 4014837), (18, 3568744), (24, 2676558), (36, 1784372), (48, 1338279), (61, 1053072), (71, 904752), (72, 892186), (103, 623664), (122, 526536), (142, 452376), (144, 446093), (183, 351024), (206, 311832), (213, 301584), (244, 263268), (284, 226188), (309, 207888), (366, 175512), (412, 155916), (426, 150792), (488, 131634), (549, 117008), (568, 113094), (618, 103944), (639, 100528), (732, 87756), (824, 77958), (852, 75396), (927, 69296), (976, 65817), (1098, 58504), (1136, 56547), (1236, 51972), (1278, 50264), (1464, 43878), (1648, 38979), (1704, 37698), (1854, 34648), (2196, 29252), (2472, 25986), (2556, 25132), (2928, 21939), (3408, 18849), (3708, 17324), (4331, 14832), (4392, 14626), (4944, 12993), (5112, 12566), (6283, 10224), (7313, 8784), (7416, 8662)]