51352336

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 119242368

約数和(自身を除く): 67890032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 164, 211, 212, 287, 328, 371, 422, 424, 574, 656, 742, 844, 848, 1148, 1477, 1484, 1688, 2173, 2296, 2954, 2968, 3376, 4346, 4592, 5908, 5936, 8651, 8692, 11183, 11816, 15211, 17302, 17384, 22366, 23632, 30422, 34604, 34768, 44732, 60557, 60844, 69208, 78281, 89464, 121114, 121688, 138416, 156562, 178928, 242228, 243376, 313124, 458503, 484456, 626248, 917006, 968912, 1252496, 1834012, 3209521, 3668024, 6419042, 7336048, 12838084, 25676168, 51352336]

約数ペア:

[(1, 51352336), (2, 25676168), (4, 12838084), (7, 7336048), (8, 6419042), (14, 3668024), (16, 3209521), (28, 1834012), (41, 1252496), (53, 968912), (56, 917006), (82, 626248), (106, 484456), (112, 458503), (164, 313124), (211, 243376), (212, 242228), (287, 178928), (328, 156562), (371, 138416), (422, 121688), (424, 121114), (574, 89464), (656, 78281), (742, 69208), (844, 60844), (848, 60557), (1148, 44732), (1477, 34768), (1484, 34604), (1688, 30422), (2173, 23632), (2296, 22366), (2954, 17384), (2968, 17302), (3376, 15211), (4346, 11816), (4592, 11183), (5908, 8692), (5936, 8651)]