63789444

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 181009920

約数和(自身を除く): 117220476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 73, 81, 87, 93, 108, 116, 124, 146, 162, 174, 186, 219, 243, 261, 279, 292, 324, 348, 372, 438, 486, 522, 558, 657, 783, 837, 876, 899, 972, 1044, 1116, 1314, 1566, 1674, 1798, 1971, 2117, 2263, 2349, 2511, 2628, 2697, 3132, 3348, 3596, 3942, 4234, 4526, 4698, 5022, 5394, 5913, 6351, 6789, 7047, 7533, 7884, 8091, 8468, 9052, 9396, 10044, 10788, 11826, 12702, 13578, 14094, 15066, 16182, 17739, 19053, 20367, 23652, 24273, 25404, 27156, 28188, 30132, 32364, 35478, 38106, 40734, 48546, 57159, 61101, 65627, 70956, 72819, 76212, 81468, 97092, 114318, 122202, 131254, 145638, 171477, 183303, 196881, 218457, 228636, 244404, 262508, 291276, 342954, 366606, 393762, 436914, 514431, 549909, 590643, 685908, 733212, 787524, 873828, 1028862, 1099818, 1181286, 1771929, 2057724, 2199636, 2362572, 3543858, 5315787, 7087716, 10631574, 15947361, 21263148, 31894722, 63789444]

約数ペア:

[(1, 63789444), (2, 31894722), (3, 21263148), (4, 15947361), (6, 10631574), (9, 7087716), (12, 5315787), (18, 3543858), (27, 2362572), (29, 2199636), (31, 2057724), (36, 1771929), (54, 1181286), (58, 1099818), (62, 1028862), (73, 873828), (81, 787524), (87, 733212), (93, 685908), (108, 590643), (116, 549909), (124, 514431), (146, 436914), (162, 393762), (174, 366606), (186, 342954), (219, 291276), (243, 262508), (261, 244404), (279, 228636), (292, 218457), (324, 196881), (348, 183303), (372, 171477), (438, 145638), (486, 131254), (522, 122202), (558, 114318), (657, 97092), (783, 81468), (837, 76212), (876, 72819), (899, 70956), (972, 65627), (1044, 61101), (1116, 57159), (1314, 48546), (1566, 40734), (1674, 38106), (1798, 35478), (1971, 32364), (2117, 30132), (2263, 28188), (2349, 27156), (2511, 25404), (2628, 24273), (2697, 23652), (3132, 20367), (3348, 19053), (3596, 17739), (3942, 16182), (4234, 15066), (4526, 14094), (4698, 13578), (5022, 12702), (5394, 11826), (5913, 10788), (6351, 10044), (6789, 9396), (7047, 9052), (7533, 8468), (7884, 8091)]