51042704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 61450096

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 41, 46, 68, 82, 92, 136, 164, 184, 199, 272, 328, 368, 391, 398, 656, 697, 782, 796, 943, 1394, 1564, 1592, 1886, 2788, 3128, 3184, 3383, 3772, 4577, 5576, 6256, 6766, 7544, 8159, 9154, 11152, 13532, 15088, 16031, 16318, 18308, 27064, 32062, 32636, 36616, 54128, 64124, 65272, 73232, 77809, 128248, 130544, 138703, 155618, 187657, 256496, 277406, 311236, 375314, 554812, 622472, 750628, 1109624, 1244944, 1501256, 2219248, 3002512, 3190169, 6380338, 12760676, 25521352, 51042704]

約数ペア:

[(1, 51042704), (2, 25521352), (4, 12760676), (8, 6380338), (16, 3190169), (17, 3002512), (23, 2219248), (34, 1501256), (41, 1244944), (46, 1109624), (68, 750628), (82, 622472), (92, 554812), (136, 375314), (164, 311236), (184, 277406), (199, 256496), (272, 187657), (328, 155618), (368, 138703), (391, 130544), (398, 128248), (656, 77809), (697, 73232), (782, 65272), (796, 64124), (943, 54128), (1394, 36616), (1564, 32636), (1592, 32062), (1886, 27064), (2788, 18308), (3128, 16318), (3184, 16031), (3383, 15088), (3772, 13532), (4577, 11152), (5576, 9154), (6256, 8159), (6766, 7544)]