83415872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1855

約数の個数: 56

約数和(自身を含む): 179441856

約数和(自身を除く): 96025984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 1783, 2752, 2924, 3566, 5848, 7132, 11696, 14264, 23392, 28528, 30311, 46784, 57056, 60622, 76669, 114112, 121244, 153338, 242488, 306676, 484976, 613352, 969952, 1226704, 1303373, 1939904, 2453408, 2606746, 4906816, 5213492, 10426984, 20853968, 41707936, 83415872]

約数ペア:

[(1, 83415872), (2, 41707936), (4, 20853968), (8, 10426984), (16, 5213492), (17, 4906816), (32, 2606746), (34, 2453408), (43, 1939904), (64, 1303373), (68, 1226704), (86, 969952), (136, 613352), (172, 484976), (272, 306676), (344, 242488), (544, 153338), (688, 121244), (731, 114112), (1088, 76669), (1376, 60622), (1462, 57056), (1783, 46784), (2752, 30311), (2924, 28528), (3566, 23392), (5848, 14264), (7132, 11696)]