64872472

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 143496360

約数和(自身を除く): 78623888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 2267, 3577, 4088, 4534, 7154, 9068, 14308, 15869, 18136, 28616, 31738, 63476, 111083, 126952, 165491, 222166, 330982, 444332, 661964, 888664, 1158437, 1323928, 2316874, 4633748, 8109059, 9267496, 16218118, 32436236, 64872472]

約数ペア:

[(1, 64872472), (2, 32436236), (4, 16218118), (7, 9267496), (8, 8109059), (14, 4633748), (28, 2316874), (49, 1323928), (56, 1158437), (73, 888664), (98, 661964), (146, 444332), (196, 330982), (292, 222166), (392, 165491), (511, 126952), (584, 111083), (1022, 63476), (2044, 31738), (2267, 28616), (3577, 18136), (4088, 15869), (4534, 14308), (7154, 9068)]