51383472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 162370560

約数和(自身を除く): 110987088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 61, 69, 84, 92, 109, 112, 122, 138, 161, 168, 183, 184, 218, 244, 276, 322, 327, 336, 366, 368, 427, 436, 483, 488, 552, 644, 654, 732, 763, 854, 872, 966, 976, 1104, 1281, 1288, 1308, 1403, 1464, 1526, 1708, 1744, 1932, 2289, 2507, 2562, 2576, 2616, 2806, 2928, 3052, 3416, 3864, 4209, 4578, 5014, 5124, 5232, 5612, 6104, 6649, 6832, 7521, 7728, 8418, 9156, 9821, 10028, 10248, 11224, 12208, 13298, 15042, 16836, 17549, 18312, 19642, 19947, 20056, 20496, 22448, 26596, 29463, 30084, 33672, 35098, 36624, 39284, 39894, 40112, 46543, 52647, 53192, 58926, 60168, 67344, 70196, 78568, 79788, 93086, 105294, 106384, 117852, 120336, 139629, 140392, 152927, 157136, 159576, 186172, 210588, 235704, 279258, 280784, 305854, 319152, 372344, 421176, 458781, 471408, 558516, 611708, 744688, 842352, 917562, 1070489, 1117032, 1223416, 1835124, 2140978, 2234064, 2446832, 3211467, 3670248, 4281956, 6422934, 7340496, 8563912, 12845868, 17127824, 25691736, 51383472]

約数ペア:

[(1, 51383472), (2, 25691736), (3, 17127824), (4, 12845868), (6, 8563912), (7, 7340496), (8, 6422934), (12, 4281956), (14, 3670248), (16, 3211467), (21, 2446832), (23, 2234064), (24, 2140978), (28, 1835124), (42, 1223416), (46, 1117032), (48, 1070489), (56, 917562), (61, 842352), (69, 744688), (84, 611708), (92, 558516), (109, 471408), (112, 458781), (122, 421176), (138, 372344), (161, 319152), (168, 305854), (183, 280784), (184, 279258), (218, 235704), (244, 210588), (276, 186172), (322, 159576), (327, 157136), (336, 152927), (366, 140392), (368, 139629), (427, 120336), (436, 117852), (483, 106384), (488, 105294), (552, 93086), (644, 79788), (654, 78568), (732, 70196), (763, 67344), (854, 60168), (872, 58926), (966, 53192), (976, 52647), (1104, 46543), (1281, 40112), (1288, 39894), (1308, 39284), (1403, 36624), (1464, 35098), (1526, 33672), (1708, 30084), (1744, 29463), (1932, 26596), (2289, 22448), (2507, 20496), (2562, 20056), (2576, 19947), (2616, 19642), (2806, 18312), (2928, 17549), (3052, 16836), (3416, 15042), (3864, 13298), (4209, 12208), (4578, 11224), (5014, 10248), (5124, 10028), (5232, 9821), (5612, 9156), (6104, 8418), (6649, 7728), (6832, 7521)]