72578746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 122074560

約数和(自身を除く): 49495814

約数列:

[1, 2, 17, 19, 34, 38, 283, 323, 397, 566, 646, 794, 4811, 5377, 6749, 7543, 9622, 10754, 13498, 15086, 91409, 112351, 128231, 182818, 224702, 256462, 1909967, 2134669, 3819934, 4269338, 36289373, 72578746]

約数ペア:

[(1, 72578746), (2, 36289373), (17, 4269338), (19, 3819934), (34, 2134669), (38, 1909967), (283, 256462), (323, 224702), (397, 182818), (566, 128231), (646, 112351), (794, 91409), (4811, 15086), (5377, 13498), (6749, 10754), (7543, 9622)]