51609558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 139560192

約数和(自身を除く): 87950634

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 169, 182, 231, 273, 286, 338, 429, 462, 507, 546, 661, 858, 1001, 1014, 1183, 1322, 1859, 1983, 2002, 2366, 3003, 3549, 3718, 3966, 4627, 5577, 6006, 7098, 7271, 8593, 9254, 11154, 13013, 13881, 14542, 17186, 21813, 25779, 26026, 27762, 39039, 43626, 50897, 51558, 60151, 78078, 94523, 101794, 111709, 120302, 152691, 180453, 189046, 223418, 283569, 305382, 335127, 360906, 567138, 661661, 670254, 781963, 1228799, 1323322, 1563926, 1984983, 2345889, 2457598, 3686397, 3969966, 4691778, 7372794, 8601593, 17203186, 25804779, 51609558]

約数ペア:

[(1, 51609558), (2, 25804779), (3, 17203186), (6, 8601593), (7, 7372794), (11, 4691778), (13, 3969966), (14, 3686397), (21, 2457598), (22, 2345889), (26, 1984983), (33, 1563926), (39, 1323322), (42, 1228799), (66, 781963), (77, 670254), (78, 661661), (91, 567138), (143, 360906), (154, 335127), (169, 305382), (182, 283569), (231, 223418), (273, 189046), (286, 180453), (338, 152691), (429, 120302), (462, 111709), (507, 101794), (546, 94523), (661, 78078), (858, 60151), (1001, 51558), (1014, 50897), (1183, 43626), (1322, 39039), (1859, 27762), (1983, 26026), (2002, 25779), (2366, 21813), (3003, 17186), (3549, 14542), (3718, 13881), (3966, 13013), (4627, 11154), (5577, 9254), (6006, 8593), (7098, 7271)]