42486781168

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:512

約数の個数: 160

約数和(自身を含む): 93078487040

約数和(自身を除く): 50591705872

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 169, 208, 248, 254, 307, 338, 403, 496, 508, 614, 676, 806, 1016, 1228, 1352, 1612, 1651, 2032, 2197, 2456, 2704, 3224, 3302, 3937, 3991, 4394, 4912, 5239, 6448, 6604, 7874, 7982, 8788, 9517, 10478, 13208, 15748, 15964, 17576, 19034, 20956, 21463, 26416, 31496, 31928, 35152, 38068, 38989, 41912, 42926, 51181, 51883, 62992, 63856, 68107, 76136, 77978, 83824, 85852, 102362, 103766, 123721, 136214, 152272, 155956, 171704, 204724, 207532, 247442, 272428, 279019, 311912, 343408, 409448, 415064, 494884, 506857, 544856, 558038, 623824, 665353, 674479, 818896, 830128, 989768, 1013714, 1089712, 1116076, 1208659, 1330706, 1348958, 1608373, 1979536, 2027428, 2232152, 2417318, 2661412, 2697916, 3216746, 4054856, 4464304, 4834636, 5322824, 5395832, 6433492, 6589141, 8109712, 8649589, 9669272, 10645648, 10791664, 12866984, 13178282, 15712567, 17299178, 19338544, 20908849, 25733968, 26356564, 31425134, 34598356, 41817698, 52713128, 62850268, 69196712, 83635396, 85658833, 105426256, 125700536, 138393424, 167270792, 171317666, 204263371, 251401072, 334541584, 342635332, 408526742, 685270664, 817053484, 1370541328, 1634106968, 2655423823, 3268213936, 5310847646, 10621695292, 21243390584, 42486781168]

約数ペア:

[(1, 42486781168), (2, 21243390584), (4, 10621695292), (8, 5310847646), (13, 3268213936), (16, 2655423823), (26, 1634106968), (31, 1370541328), (52, 817053484), (62, 685270664), (104, 408526742), (124, 342635332), (127, 334541584), (169, 251401072), (208, 204263371), (248, 171317666), (254, 167270792), (307, 138393424), (338, 125700536), (403, 105426256), (496, 85658833), (508, 83635396), (614, 69196712), (676, 62850268), (806, 52713128), (1016, 41817698), (1228, 34598356), (1352, 31425134), (1612, 26356564), (1651, 25733968), (2032, 20908849), (2197, 19338544), (2456, 17299178), (2704, 15712567), (3224, 13178282), (3302, 12866984), (3937, 10791664), (3991, 10645648), (4394, 9669272), (4912, 8649589), (5239, 8109712), (6448, 6589141), (6604, 6433492), (7874, 5395832), (7982, 5322824), (8788, 4834636), (9517, 4464304), (10478, 4054856), (13208, 3216746), (15748, 2697916), (15964, 2661412), (17576, 2417318), (19034, 2232152), (20956, 2027428), (21463, 1979536), (26416, 1608373), (31496, 1348958), (31928, 1330706), (35152, 1208659), (38068, 1116076), (38989, 1089712), (41912, 1013714), (42926, 989768), (51181, 830128), (51883, 818896), (62992, 674479), (63856, 665353), (68107, 623824), (76136, 558038), (77978, 544856), (83824, 506857), (85852, 494884), (102362, 415064), (103766, 409448), (123721, 343408), (136214, 311912), (152272, 279019), (155956, 272428), (171704, 247442), (204724, 207532)]