80890853504

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{1427}}^1\times {\mathrm{15271}}^1$

素因数の和:16741

約数の個数: 64

約数和(自身を含む): 166834382400

約数和(自身を除く): 85943528896

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1427, 1856, 2854, 3712, 5708, 11416, 15271, 22832, 30542, 41383, 45664, 61084, 82766, 91328, 122168, 165532, 182656, 244336, 331064, 442859, 488672, 662128, 885718, 977344, 1324256, 1771436, 1954688, 2648512, 3542872, 5297024, 7085744, 14171488, 21791717, 28342976, 43583434, 56685952, 87166868, 174333736, 348667472, 631959793, 697334944, 1263919586, 1394669888, 2527839172, 2789339776, 5055678344, 10111356688, 20222713376, 40445426752, 80890853504]

約数ペア:

[(1, 80890853504), (2, 40445426752), (4, 20222713376), (8, 10111356688), (16, 5055678344), (29, 2789339776), (32, 2527839172), (58, 1394669888), (64, 1263919586), (116, 697334944), (128, 631959793), (232, 348667472), (464, 174333736), (928, 87166868), (1427, 56685952), (1856, 43583434), (2854, 28342976), (3712, 21791717), (5708, 14171488), (11416, 7085744), (15271, 5297024), (22832, 3542872), (30542, 2648512), (41383, 1954688), (45664, 1771436), (61084, 1324256), (82766, 977344), (91328, 885718), (122168, 662128), (165532, 488672), (182656, 442859), (244336, 331064)]