72208474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 123439680

約数和(自身を除く): 51231206

約数列:

[1, 2, 13, 19, 26, 38, 247, 313, 467, 494, 626, 934, 4069, 5947, 6071, 8138, 8873, 11894, 12142, 17746, 77311, 115349, 146171, 154622, 230698, 292342, 1900223, 2777249, 3800446, 5554498, 36104237, 72208474]

約数ペア:

[(1, 72208474), (2, 36104237), (13, 5554498), (19, 3800446), (26, 2777249), (38, 1900223), (247, 292342), (313, 230698), (467, 154622), (494, 146171), (626, 115349), (934, 77311), (4069, 17746), (5947, 12142), (6071, 11894), (8138, 8873)]