85706816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3379

約数の個数: 56

約数和(自身を含む): 189122304

約数和(自身を除く): 103415488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 3323, 6448, 6646, 12896, 13292, 25792, 26584, 43199, 53168, 86398, 103013, 106336, 172796, 206026, 212672, 345592, 412052, 691184, 824104, 1339169, 1382368, 1648208, 2678338, 2764736, 3296416, 5356676, 6592832, 10713352, 21426704, 42853408, 85706816]

約数ペア:

[(1, 85706816), (2, 42853408), (4, 21426704), (8, 10713352), (13, 6592832), (16, 5356676), (26, 3296416), (31, 2764736), (32, 2678338), (52, 1648208), (62, 1382368), (64, 1339169), (104, 824104), (124, 691184), (208, 412052), (248, 345592), (403, 212672), (416, 206026), (496, 172796), (806, 106336), (832, 103013), (992, 86398), (1612, 53168), (1984, 43199), (3224, 26584), (3323, 25792), (6448, 13292), (6646, 12896)]