81516938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{58477}}^1$

素因数の和:58537

約数の個数: 16

約数和(自身を含む): 132628104

約数和(自身を除く): 51111166

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 58477, 116954, 994109, 1988218, 2397557, 4795114, 40758469, 81516938]

約数ペア:

[(1, 81516938), (2, 40758469), (17, 4795114), (34, 2397557), (41, 1988218), (82, 994109), (697, 116954), (1394, 58477)]