90570290188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2383}}^1\times {\mathrm{33107}}^1$

素因数の和:35542

約数の個数: 48

約数和(自身を含む): 185642118144

約数和(自身を除く): 95071827956

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2383, 4766, 9532, 16681, 33107, 33362, 66214, 66724, 97703, 132428, 195406, 231749, 390812, 463498, 683921, 926996, 1357387, 1367842, 2714774, 2735684, 5429548, 9501709, 19003418, 38006836, 78893981, 157787962, 315575924, 552257867, 1104515734, 2209031468, 3234653221, 6469306442, 12938612884, 22642572547, 45285145094, 90570290188]

約数ペア:

[(1, 90570290188), (2, 45285145094), (4, 22642572547), (7, 12938612884), (14, 6469306442), (28, 3234653221), (41, 2209031468), (82, 1104515734), (164, 552257867), (287, 315575924), (574, 157787962), (1148, 78893981), (2383, 38006836), (4766, 19003418), (9532, 9501709), (16681, 5429548), (33107, 2735684), (33362, 2714774), (66214, 1367842), (66724, 1357387), (97703, 926996), (132428, 683921), (195406, 463498), (231749, 390812)]