38438264

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 40358536

約数列:

[1, 2, 4, 8, 31, 37, 59, 62, 71, 74, 118, 124, 142, 148, 236, 248, 284, 296, 472, 568, 1147, 1829, 2183, 2201, 2294, 2627, 3658, 4189, 4366, 4402, 4588, 5254, 7316, 8378, 8732, 8804, 9176, 10508, 14632, 16756, 17464, 17608, 21016, 33512, 67673, 81437, 129859, 135346, 154993, 162874, 259718, 270692, 309986, 325748, 519436, 541384, 619972, 651496, 1038872, 1239944, 4804783, 9609566, 19219132, 38438264]

約数ペア:

[(1, 38438264), (2, 19219132), (4, 9609566), (8, 4804783), (31, 1239944), (37, 1038872), (59, 651496), (62, 619972), (71, 541384), (74, 519436), (118, 325748), (124, 309986), (142, 270692), (148, 259718), (236, 162874), (248, 154993), (284, 135346), (296, 129859), (472, 81437), (568, 67673), (1147, 33512), (1829, 21016), (2183, 17608), (2201, 17464), (2294, 16756), (2627, 14632), (3658, 10508), (4189, 9176), (4366, 8804), (4402, 8732), (4588, 8378), (5254, 7316)]