71897814

素因数分解:

$2^1\times 3^3\times {\mathrm{503}}^1\times {\mathrm{2647}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 160151040

約数和(自身を除く): 88253226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 503, 1006, 1509, 2647, 3018, 4527, 5294, 7941, 9054, 13581, 15882, 23823, 27162, 47646, 71469, 142938, 1331441, 2662882, 3994323, 7988646, 11982969, 23965938, 35948907, 71897814]

約数ペア:

[(1, 71897814), (2, 35948907), (3, 23965938), (6, 11982969), (9, 7988646), (18, 3994323), (27, 2662882), (54, 1331441), (503, 142938), (1006, 71469), (1509, 47646), (2647, 27162), (3018, 23823), (4527, 15882), (5294, 13581), (7941, 9054)]