72139024

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{15601}}^1$

素因数の和:15643

約数の個数: 30

約数和(自身を含む): 148484234

約数和(自身を除く): 76345210

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 15601, 31202, 62404, 124808, 249616, 265217, 530434, 1060868, 2121736, 4243472, 4508689, 9017378, 18034756, 36069512, 72139024]

約数ペア:

[(1, 72139024), (2, 36069512), (4, 18034756), (8, 9017378), (16, 4508689), (17, 4243472), (34, 2121736), (68, 1060868), (136, 530434), (272, 265217), (289, 249616), (578, 124808), (1156, 62404), (2312, 31202), (4624, 15601)]