81670176

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2423

約数の個数: 144

約数和(自身を含む): 281159424

約数和(自身を除く): 199489248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2383, 2448, 2856, 3808, 4284, 4766, 4896, 5712, 7149, 8568, 9532, 11424, 14298, 16681, 17136, 19064, 21447, 28596, 33362, 34272, 38128, 40511, 42894, 50043, 57192, 66724, 76256, 81022, 85788, 100086, 114384, 121533, 133448, 150129, 162044, 171576, 200172, 228768, 243066, 266896, 283577, 300258, 324088, 343152, 364599, 400344, 486132, 533792, 567154, 600516, 648176, 686304, 729198, 800688, 850731, 972264, 1134308, 1201032, 1296352, 1458396, 1601376, 1701462, 1944528, 2268616, 2402064, 2552193, 2916792, 3402924, 3889056, 4537232, 4804128, 5104386, 5833584, 6805848, 9074464, 10208772, 11667168, 13611696, 20417544, 27223392, 40835088, 81670176]

約数ペア:

[(1, 81670176), (2, 40835088), (3, 27223392), (4, 20417544), (6, 13611696), (7, 11667168), (8, 10208772), (9, 9074464), (12, 6805848), (14, 5833584), (16, 5104386), (17, 4804128), (18, 4537232), (21, 3889056), (24, 3402924), (28, 2916792), (32, 2552193), (34, 2402064), (36, 2268616), (42, 1944528), (48, 1701462), (51, 1601376), (56, 1458396), (63, 1296352), (68, 1201032), (72, 1134308), (84, 972264), (96, 850731), (102, 800688), (112, 729198), (119, 686304), (126, 648176), (136, 600516), (144, 567154), (153, 533792), (168, 486132), (204, 400344), (224, 364599), (238, 343152), (252, 324088), (272, 300258), (288, 283577), (306, 266896), (336, 243066), (357, 228768), (408, 200172), (476, 171576), (504, 162044), (544, 150129), (612, 133448), (672, 121533), (714, 114384), (816, 100086), (952, 85788), (1008, 81022), (1071, 76256), (1224, 66724), (1428, 57192), (1632, 50043), (1904, 42894), (2016, 40511), (2142, 38128), (2383, 34272), (2448, 33362), (2856, 28596), (3808, 21447), (4284, 19064), (4766, 17136), (4896, 16681), (5712, 14298), (7149, 11424), (8568, 9532)]