61754448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 194844672

約数和(自身を除く): 133090224

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, 112, 122, 131, 138, 161, 168, 183, 184, 244, 262, 276, 322, 336, 366, 368, 393, 427, 483, 488, 524, 552, 644, 732, 786, 854, 917, 966, 976, 1048, 1104, 1281, 1288, 1403, 1464, 1572, 1708, 1834, 1932, 2096, 2562, 2576, 2751, 2806, 2928, 3013, 3144, 3416, 3668, 3864, 4209, 5124, 5502, 5612, 6026, 6288, 6832, 7336, 7728, 7991, 8418, 9039, 9821, 10248, 11004, 11224, 12052, 14672, 15982, 16836, 18078, 19642, 20496, 21091, 22008, 22448, 23973, 24104, 29463, 31964, 33672, 36156, 39284, 42182, 44016, 47946, 48208, 55937, 58926, 63273, 63928, 67344, 72312, 78568, 84364, 95892, 111874, 117852, 126546, 127856, 144624, 157136, 167811, 168728, 183793, 191784, 223748, 235704, 253092, 335622, 337456, 367586, 383568, 447496, 471408, 506184, 551379, 671244, 735172, 894992, 1012368, 1102758, 1286551, 1342488, 1470344, 2205516, 2573102, 2684976, 2940688, 3859653, 4411032, 5146204, 7719306, 8822064, 10292408, 15438612, 20584816, 30877224, 61754448]

約数ペア:

[(1, 61754448), (2, 30877224), (3, 20584816), (4, 15438612), (6, 10292408), (7, 8822064), (8, 7719306), (12, 5146204), (14, 4411032), (16, 3859653), (21, 2940688), (23, 2684976), (24, 2573102), (28, 2205516), (42, 1470344), (46, 1342488), (48, 1286551), (56, 1102758), (61, 1012368), (69, 894992), (84, 735172), (92, 671244), (112, 551379), (122, 506184), (131, 471408), (138, 447496), (161, 383568), (168, 367586), (183, 337456), (184, 335622), (244, 253092), (262, 235704), (276, 223748), (322, 191784), (336, 183793), (366, 168728), (368, 167811), (393, 157136), (427, 144624), (483, 127856), (488, 126546), (524, 117852), (552, 111874), (644, 95892), (732, 84364), (786, 78568), (854, 72312), (917, 67344), (966, 63928), (976, 63273), (1048, 58926), (1104, 55937), (1281, 48208), (1288, 47946), (1403, 44016), (1464, 42182), (1572, 39284), (1708, 36156), (1834, 33672), (1932, 31964), (2096, 29463), (2562, 24104), (2576, 23973), (2751, 22448), (2806, 22008), (2928, 21091), (3013, 20496), (3144, 19642), (3416, 18078), (3668, 16836), (3864, 15982), (4209, 14672), (5124, 12052), (5502, 11224), (5612, 11004), (6026, 10248), (6288, 9821), (6832, 9039), (7336, 8418), (7728, 7991)]