51529211344

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{47287}}^1$

素因数の和:47365

約数の個数: 80

約数和(自身を含む): 111645076480

約数和(自身を除く): 60115865136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2197, 2704, 3224, 4394, 5239, 6448, 8788, 10478, 17576, 20956, 35152, 41912, 47287, 68107, 83824, 94574, 136214, 189148, 272428, 378296, 544856, 614731, 756592, 1089712, 1229462, 1465897, 2458924, 2931794, 4917848, 5863588, 7991503, 9835696, 11727176, 15983006, 19056661, 23454352, 31966012, 38113322, 63932024, 76226644, 103889539, 127864048, 152453288, 207779078, 247736593, 304906576, 415558156, 495473186, 831116312, 990946372, 1662232624, 1981892744, 3220575709, 3963785488, 6441151418, 12882302836, 25764605672, 51529211344]

約数ペア:

[(1, 51529211344), (2, 25764605672), (4, 12882302836), (8, 6441151418), (13, 3963785488), (16, 3220575709), (26, 1981892744), (31, 1662232624), (52, 990946372), (62, 831116312), (104, 495473186), (124, 415558156), (169, 304906576), (208, 247736593), (248, 207779078), (338, 152453288), (403, 127864048), (496, 103889539), (676, 76226644), (806, 63932024), (1352, 38113322), (1612, 31966012), (2197, 23454352), (2704, 19056661), (3224, 15983006), (4394, 11727176), (5239, 9835696), (6448, 7991503), (8788, 5863588), (10478, 4917848), (17576, 2931794), (20956, 2458924), (35152, 1465897), (41912, 1229462), (47287, 1089712), (68107, 756592), (83824, 614731), (94574, 544856), (136214, 378296), (189148, 272428)]