61543664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 150323712

約数和(自身を除く): 88780048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 983, 1118, 1204, 1456, 1966, 2236, 2408, 3913, 3932, 4472, 4816, 6881, 7826, 7864, 8944, 12779, 13762, 15652, 15728, 25558, 27524, 31304, 42269, 51116, 55048, 62608, 84538, 89453, 102232, 110096, 169076, 178906, 204464, 295883, 338152, 357812, 549497, 591766, 676304, 715624, 1098994, 1183532, 1431248, 2197988, 2367064, 3846479, 4395976, 4734128, 7692958, 8791952, 15385916, 30771832, 61543664]

約数ペア:

[(1, 61543664), (2, 30771832), (4, 15385916), (7, 8791952), (8, 7692958), (13, 4734128), (14, 4395976), (16, 3846479), (26, 2367064), (28, 2197988), (43, 1431248), (52, 1183532), (56, 1098994), (86, 715624), (91, 676304), (104, 591766), (112, 549497), (172, 357812), (182, 338152), (208, 295883), (301, 204464), (344, 178906), (364, 169076), (559, 110096), (602, 102232), (688, 89453), (728, 84538), (983, 62608), (1118, 55048), (1204, 51116), (1456, 42269), (1966, 31304), (2236, 27524), (2408, 25558), (3913, 15728), (3932, 15652), (4472, 13762), (4816, 12779), (6881, 8944), (7826, 7864)]