71508637184

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{3209}}^1$

素因数の和:3911

約数の個数: 80

約数和(自身を含む): 145171556640

約数和(自身を除く): 73662919456

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 613, 1136, 1226, 2272, 2452, 3209, 4544, 4904, 6418, 9088, 9808, 12836, 18176, 19616, 25672, 36352, 39232, 43523, 51344, 78464, 87046, 102688, 156928, 174092, 205376, 227839, 313856, 348184, 410752, 455678, 696368, 821504, 911356, 1392736, 1643008, 1822712, 1967117, 2785472, 3645424, 3934234, 5570944, 7290848, 7868468, 11141888, 14581696, 15736936, 22283776, 29163392, 31473872, 58326784, 62947744, 116653568, 125895488, 139665307, 251790976, 279330614, 503581952, 558661228, 1007163904, 1117322456, 2234644912, 4469289824, 8938579648, 17877159296, 35754318592, 71508637184]

約数ペア:

[(1, 71508637184), (2, 35754318592), (4, 17877159296), (8, 8938579648), (16, 4469289824), (32, 2234644912), (64, 1117322456), (71, 1007163904), (128, 558661228), (142, 503581952), (256, 279330614), (284, 251790976), (512, 139665307), (568, 125895488), (613, 116653568), (1136, 62947744), (1226, 58326784), (2272, 31473872), (2452, 29163392), (3209, 22283776), (4544, 15736936), (4904, 14581696), (6418, 11141888), (9088, 7868468), (9808, 7290848), (12836, 5570944), (18176, 3934234), (19616, 3645424), (25672, 2785472), (36352, 1967117), (39232, 1822712), (43523, 1643008), (51344, 1392736), (78464, 911356), (87046, 821504), (102688, 696368), (156928, 455678), (174092, 410752), (205376, 348184), (227839, 313856)]