64168858208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{710839}}^1$

素因数の和:710900

約数の個数: 96

約数和(自身を含む): 160501985280

約数和(自身を除く): 96333127072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 5642, 6448, 6944, 11284, 12896, 22568, 45136, 90272, 710839, 1421678, 2843356, 4975873, 5686712, 9240907, 9951746, 11373424, 18481814, 19903492, 22036009, 22746848, 36963628, 39806984, 44072018, 64686349, 73927256, 79613968, 88144036, 129372698, 147854512, 154252063, 159227936, 176288072, 258745396, 286468117, 295709024, 308504126, 352576144, 517490792, 572936234, 617008252, 705152288, 1034981584, 1145872468, 1234016504, 2005276819, 2069963168, 2291744936, 2468033008, 4010553638, 4583489872, 4936066016, 8021107276, 9166979744, 16042214552, 32084429104, 64168858208]

約数ペア:

[(1, 64168858208), (2, 32084429104), (4, 16042214552), (7, 9166979744), (8, 8021107276), (13, 4936066016), (14, 4583489872), (16, 4010553638), (26, 2468033008), (28, 2291744936), (31, 2069963168), (32, 2005276819), (52, 1234016504), (56, 1145872468), (62, 1034981584), (91, 705152288), (104, 617008252), (112, 572936234), (124, 517490792), (182, 352576144), (208, 308504126), (217, 295709024), (224, 286468117), (248, 258745396), (364, 176288072), (403, 159227936), (416, 154252063), (434, 147854512), (496, 129372698), (728, 88144036), (806, 79613968), (868, 73927256), (992, 64686349), (1456, 44072018), (1612, 39806984), (1736, 36963628), (2821, 22746848), (2912, 22036009), (3224, 19903492), (3472, 18481814), (5642, 11373424), (6448, 9951746), (6944, 9240907), (11284, 5686712), (12896, 4975873), (22568, 2843356), (45136, 1421678), (90272, 710839)]