64447293

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 91422720

約数和(自身を除く): 26975427

約数列:

[1, 3, 47, 59, 61, 127, 141, 177, 183, 381, 2773, 2867, 3599, 5969, 7493, 7747, 8319, 8601, 10797, 17907, 22479, 23241, 169153, 352171, 364109, 457073, 507459, 1056513, 1092327, 1371219, 21482431, 64447293]

約数ペア:

[(1, 64447293), (3, 21482431), (47, 1371219), (59, 1092327), (61, 1056513), (127, 507459), (141, 457073), (177, 364109), (183, 352171), (381, 169153), (2773, 23241), (2867, 22479), (3599, 17907), (5969, 10797), (7493, 8601), (7747, 8319)]