78073758

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 215115264

約数和(自身を除く): 137041506

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 41, 42, 49, 51, 63, 82, 98, 102, 119, 123, 126, 127, 147, 153, 238, 246, 254, 287, 294, 306, 357, 369, 381, 441, 574, 697, 714, 738, 762, 833, 861, 882, 889, 1071, 1143, 1394, 1666, 1722, 1778, 2009, 2091, 2142, 2159, 2286, 2499, 2583, 2667, 4018, 4182, 4318, 4879, 4998, 5166, 5207, 5334, 6027, 6223, 6273, 6477, 7497, 8001, 9758, 10414, 12054, 12446, 12546, 12954, 14637, 14994, 15113, 15621, 16002, 18081, 18669, 19431, 29274, 30226, 31242, 34153, 36162, 36449, 37338, 38862, 43911, 45339, 46863, 56007, 68306, 72898, 87822, 88519, 90678, 93726, 102459, 105791, 109347, 112014, 136017, 177038, 204918, 211582, 218694, 255143, 265557, 272034, 307377, 317373, 328041, 510286, 531114, 614754, 619633, 634746, 656082, 765429, 796671, 952119, 1239266, 1530858, 1593342, 1858899, 1904238, 2296287, 3717798, 4337431, 4592574, 5576697, 8674862, 11153394, 13012293, 26024586, 39036879, 78073758]

約数ペア:

[(1, 78073758), (2, 39036879), (3, 26024586), (6, 13012293), (7, 11153394), (9, 8674862), (14, 5576697), (17, 4592574), (18, 4337431), (21, 3717798), (34, 2296287), (41, 1904238), (42, 1858899), (49, 1593342), (51, 1530858), (63, 1239266), (82, 952119), (98, 796671), (102, 765429), (119, 656082), (123, 634746), (126, 619633), (127, 614754), (147, 531114), (153, 510286), (238, 328041), (246, 317373), (254, 307377), (287, 272034), (294, 265557), (306, 255143), (357, 218694), (369, 211582), (381, 204918), (441, 177038), (574, 136017), (697, 112014), (714, 109347), (738, 105791), (762, 102459), (833, 93726), (861, 90678), (882, 88519), (889, 87822), (1071, 72898), (1143, 68306), (1394, 56007), (1666, 46863), (1722, 45339), (1778, 43911), (2009, 38862), (2091, 37338), (2142, 36449), (2159, 36162), (2286, 34153), (2499, 31242), (2583, 30226), (2667, 29274), (4018, 19431), (4182, 18669), (4318, 18081), (4879, 16002), (4998, 15621), (5166, 15113), (5207, 14994), (5334, 14637), (6027, 12954), (6223, 12546), (6273, 12446), (6477, 12054), (7497, 10414), (8001, 9758)]