85345984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1745

約数の個数: 56

約数和(自身を含む): 183245760

約数和(自身を除く): 97899776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 1669, 3008, 3196, 3338, 6392, 6676, 12784, 13352, 25568, 26704, 28373, 51136, 53408, 56746, 78443, 106816, 113492, 156886, 226984, 313772, 453968, 627544, 907936, 1255088, 1333531, 1815872, 2510176, 2667062, 5020352, 5334124, 10668248, 21336496, 42672992, 85345984]

約数ペア:

[(1, 85345984), (2, 42672992), (4, 21336496), (8, 10668248), (16, 5334124), (17, 5020352), (32, 2667062), (34, 2510176), (47, 1815872), (64, 1333531), (68, 1255088), (94, 907936), (136, 627544), (188, 453968), (272, 313772), (376, 226984), (544, 156886), (752, 113492), (799, 106816), (1088, 78443), (1504, 56746), (1598, 53408), (1669, 51136), (3008, 28373), (3196, 26704), (3338, 25568), (6392, 13352), (6676, 12784)]