56137876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 108307584

約数和(自身を除く): 52169708

約数列:

[1, 2, 4, 17, 34, 43, 68, 73, 86, 146, 172, 263, 292, 526, 731, 1052, 1241, 1462, 2482, 2924, 3139, 4471, 4964, 6278, 8942, 11309, 12556, 17884, 19199, 22618, 38398, 45236, 53363, 76796, 106726, 192253, 213452, 326383, 384506, 652766, 769012, 825557, 1305532, 1651114, 3302228, 14034469, 28068938, 56137876]

約数ペア:

[(1, 56137876), (2, 28068938), (4, 14034469), (17, 3302228), (34, 1651114), (43, 1305532), (68, 825557), (73, 769012), (86, 652766), (146, 384506), (172, 326383), (263, 213452), (292, 192253), (526, 106726), (731, 76796), (1052, 53363), (1241, 45236), (1462, 38398), (2482, 22618), (2924, 19199), (3139, 17884), (4471, 12556), (4964, 11309), (6278, 8942)]