80717856

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 142816224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 139, 184, 263, 276, 278, 368, 417, 526, 552, 556, 736, 789, 834, 1052, 1104, 1112, 1578, 1668, 2104, 2208, 2224, 3156, 3197, 3336, 4208, 4448, 6049, 6312, 6394, 6672, 8416, 9591, 12098, 12624, 12788, 13344, 18147, 19182, 24196, 25248, 25576, 36294, 36557, 38364, 48392, 51152, 72588, 73114, 76728, 96784, 102304, 109671, 145176, 146228, 153456, 193568, 219342, 290352, 292456, 306912, 438684, 580704, 584912, 840811, 877368, 1169824, 1681622, 1754736, 2522433, 3363244, 3509472, 5044866, 6726488, 10089732, 13452976, 20179464, 26905952, 40358928, 80717856]

約数ペア:

[(1, 80717856), (2, 40358928), (3, 26905952), (4, 20179464), (6, 13452976), (8, 10089732), (12, 6726488), (16, 5044866), (23, 3509472), (24, 3363244), (32, 2522433), (46, 1754736), (48, 1681622), (69, 1169824), (92, 877368), (96, 840811), (138, 584912), (139, 580704), (184, 438684), (263, 306912), (276, 292456), (278, 290352), (368, 219342), (417, 193568), (526, 153456), (552, 146228), (556, 145176), (736, 109671), (789, 102304), (834, 96784), (1052, 76728), (1104, 73114), (1112, 72588), (1578, 51152), (1668, 48392), (2104, 38364), (2208, 36557), (2224, 36294), (3156, 25576), (3197, 25248), (3336, 24196), (4208, 19182), (4448, 18147), (6049, 13344), (6312, 12788), (6394, 12624), (6672, 12098), (8416, 9591)]