51738064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 72004016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 593, 656, 779, 1064, 1148, 1186, 1558, 2128, 2296, 2372, 3116, 4151, 4592, 4744, 5453, 6232, 8302, 9488, 10906, 11267, 12464, 16604, 21812, 22534, 24313, 33208, 43624, 45068, 48626, 66416, 78869, 87248, 90136, 97252, 157738, 170191, 180272, 194504, 315476, 340382, 389008, 461947, 630952, 680764, 923894, 1261904, 1361528, 1847788, 2723056, 3233629, 3695576, 6467258, 7391152, 12934516, 25869032, 51738064]

約数ペア:

[(1, 51738064), (2, 25869032), (4, 12934516), (7, 7391152), (8, 6467258), (14, 3695576), (16, 3233629), (19, 2723056), (28, 1847788), (38, 1361528), (41, 1261904), (56, 923894), (76, 680764), (82, 630952), (112, 461947), (133, 389008), (152, 340382), (164, 315476), (266, 194504), (287, 180272), (304, 170191), (328, 157738), (532, 97252), (574, 90136), (593, 87248), (656, 78869), (779, 66416), (1064, 48626), (1148, 45068), (1186, 43624), (1558, 33208), (2128, 24313), (2296, 22534), (2372, 21812), (3116, 16604), (4151, 12464), (4592, 11267), (4744, 10906), (5453, 9488), (6232, 8302)]