83719218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 192513024

約数和(自身を除く): 108793806

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 131, 138, 253, 262, 393, 421, 506, 759, 786, 842, 1263, 1441, 1518, 2526, 2882, 3013, 4323, 4631, 6026, 8646, 9039, 9262, 9683, 13893, 18078, 19366, 27786, 29049, 33143, 55151, 58098, 66286, 99429, 106513, 110302, 165453, 198858, 213026, 319539, 330906, 606661, 639078, 1213322, 1268473, 1819983, 2536946, 3639966, 3805419, 7610838, 13953203, 27906406, 41859609, 83719218]

約数ペア:

[(1, 83719218), (2, 41859609), (3, 27906406), (6, 13953203), (11, 7610838), (22, 3805419), (23, 3639966), (33, 2536946), (46, 1819983), (66, 1268473), (69, 1213322), (131, 639078), (138, 606661), (253, 330906), (262, 319539), (393, 213026), (421, 198858), (506, 165453), (759, 110302), (786, 106513), (842, 99429), (1263, 66286), (1441, 58098), (1518, 55151), (2526, 33143), (2882, 29049), (3013, 27786), (4323, 19366), (4631, 18078), (6026, 13893), (8646, 9683), (9039, 9262)]