72273278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16183}}^1$

素因数の和:16232

約数の個数: 32

約数和(自身を含む): 139829760

約数和(自身を除く): 67556482

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 16183, 32366, 113281, 178013, 226562, 356026, 469307, 938614, 1246091, 2492182, 3285149, 5162377, 6570298, 10324754, 36136639, 72273278]

約数ペア:

[(1, 72273278), (2, 36136639), (7, 10324754), (11, 6570298), (14, 5162377), (22, 3285149), (29, 2492182), (58, 1246091), (77, 938614), (154, 469307), (203, 356026), (319, 226562), (406, 178013), (638, 113281), (2233, 32366), (4466, 16183)]