51518736

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5124

約数の個数: 60

約数和(自身を含む): 146240640

約数和(自身を除く): 94721904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5039, 5112, 10078, 10224, 15117, 20156, 30234, 40312, 45351, 60468, 80624, 90702, 120936, 181404, 241872, 357769, 362808, 715538, 725616, 1073307, 1431076, 2146614, 2862152, 3219921, 4293228, 5724304, 6439842, 8586456, 12879684, 17172912, 25759368, 51518736]

約数ペア:

[(1, 51518736), (2, 25759368), (3, 17172912), (4, 12879684), (6, 8586456), (8, 6439842), (9, 5724304), (12, 4293228), (16, 3219921), (18, 2862152), (24, 2146614), (36, 1431076), (48, 1073307), (71, 725616), (72, 715538), (142, 362808), (144, 357769), (213, 241872), (284, 181404), (426, 120936), (568, 90702), (639, 80624), (852, 60468), (1136, 45351), (1278, 40312), (1704, 30234), (2556, 20156), (3408, 15117), (5039, 10224), (5112, 10078)]