72733648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3929}}^1$

素因数の和:4039

約数の個数: 40

約数和(自身を含む): 153505800

約数和(自身を除く): 80772152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 3929, 4628, 7858, 9256, 15716, 18512, 31432, 51077, 62864, 102154, 204308, 349681, 408616, 699362, 817232, 1398724, 2797448, 4545853, 5594896, 9091706, 18183412, 36366824, 72733648]

約数ペア:

[(1, 72733648), (2, 36366824), (4, 18183412), (8, 9091706), (13, 5594896), (16, 4545853), (26, 2797448), (52, 1398724), (89, 817232), (104, 699362), (178, 408616), (208, 349681), (356, 204308), (712, 102154), (1157, 62864), (1424, 51077), (2314, 31432), (3929, 18512), (4628, 15716), (7858, 9256)]