72638608

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2411}}^1$

素因数の和:2695

約数の個数: 40

約数和(自身を含む): 161507520

約数和(自身を除く): 88868912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 2411, 3766, 4304, 4822, 7532, 9644, 15064, 16877, 19288, 30128, 33754, 38576, 67508, 135016, 270032, 648559, 1297118, 2594236, 4539913, 5188472, 9079826, 10376944, 18159652, 36319304, 72638608]

約数ペア:

[(1, 72638608), (2, 36319304), (4, 18159652), (7, 10376944), (8, 9079826), (14, 5188472), (16, 4539913), (28, 2594236), (56, 1297118), (112, 648559), (269, 270032), (538, 135016), (1076, 67508), (1883, 38576), (2152, 33754), (2411, 30128), (3766, 19288), (4304, 16877), (4822, 15064), (7532, 9644)]