72939328

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 195096384

約数和(自身を除く): 122157056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 41, 44, 56, 64, 76, 77, 82, 88, 112, 133, 152, 154, 164, 176, 209, 224, 266, 287, 304, 308, 328, 352, 361, 418, 448, 451, 532, 574, 608, 616, 656, 704, 722, 779, 836, 902, 1064, 1148, 1216, 1232, 1312, 1444, 1463, 1558, 1672, 1804, 2128, 2296, 2464, 2527, 2624, 2888, 2926, 3116, 3157, 3344, 3608, 3971, 4256, 4592, 4928, 5054, 5453, 5776, 5852, 6232, 6314, 6688, 7216, 7942, 8512, 8569, 9184, 10108, 10906, 11552, 11704, 12464, 12628, 13376, 14432, 14801, 15884, 17138, 18368, 20216, 21812, 23104, 23408, 24928, 25256, 27797, 28864, 29602, 31768, 34276, 40432, 43624, 46816, 49856, 50512, 55594, 59204, 59983, 63536, 68552, 80864, 87248, 93632, 101024, 103607, 111188, 118408, 119966, 127072, 137104, 161728, 162811, 174496, 202048, 207214, 222376, 236816, 239932, 254144, 274208, 325622, 348992, 414428, 444752, 473632, 479864, 548416, 651244, 828856, 889504, 947264, 959728, 1139677, 1302488, 1657712, 1779008, 1919456, 2279354, 2604976, 3315424, 3838912, 4558708, 5209952, 6630848, 9117416, 10419904, 18234832, 36469664, 72939328]

約数ペア:

[(1, 72939328), (2, 36469664), (4, 18234832), (7, 10419904), (8, 9117416), (11, 6630848), (14, 5209952), (16, 4558708), (19, 3838912), (22, 3315424), (28, 2604976), (32, 2279354), (38, 1919456), (41, 1779008), (44, 1657712), (56, 1302488), (64, 1139677), (76, 959728), (77, 947264), (82, 889504), (88, 828856), (112, 651244), (133, 548416), (152, 479864), (154, 473632), (164, 444752), (176, 414428), (209, 348992), (224, 325622), (266, 274208), (287, 254144), (304, 239932), (308, 236816), (328, 222376), (352, 207214), (361, 202048), (418, 174496), (448, 162811), (451, 161728), (532, 137104), (574, 127072), (608, 119966), (616, 118408), (656, 111188), (704, 103607), (722, 101024), (779, 93632), (836, 87248), (902, 80864), (1064, 68552), (1148, 63536), (1216, 59983), (1232, 59204), (1312, 55594), (1444, 50512), (1463, 49856), (1558, 46816), (1672, 43624), (1804, 40432), (2128, 34276), (2296, 31768), (2464, 29602), (2527, 28864), (2624, 27797), (2888, 25256), (2926, 24928), (3116, 23408), (3157, 23104), (3344, 21812), (3608, 20216), (3971, 18368), (4256, 17138), (4592, 15884), (4928, 14801), (5054, 14432), (5453, 13376), (5776, 12628), (5852, 12464), (6232, 11704), (6314, 11552), (6688, 10906), (7216, 10108), (7942, 9184), (8512, 8569)]