72401266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5074

約数の個数: 32

約数和(自身を含む): 133598592

約数和(自身を除く): 61197326

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 4987, 7259, 9974, 14518, 34909, 69818, 84779, 169558, 304207, 593453, 608414, 1186906, 2129449, 4258898, 5171519, 10343038, 36200633, 72401266]

約数ペア:

[(1, 72401266), (2, 36200633), (7, 10343038), (14, 5171519), (17, 4258898), (34, 2129449), (61, 1186906), (119, 608414), (122, 593453), (238, 304207), (427, 169558), (854, 84779), (1037, 69818), (2074, 34909), (4987, 14518), (7259, 9974)]