71534848

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 188375040

約数和(自身を除く): 116840192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 191, 209, 224, 256, 266, 304, 308, 352, 382, 418, 448, 532, 608, 616, 704, 764, 836, 896, 1064, 1216, 1232, 1337, 1408, 1463, 1528, 1672, 1792, 2101, 2128, 2432, 2464, 2674, 2816, 2926, 3056, 3344, 3629, 4202, 4256, 4864, 4928, 5348, 5852, 6112, 6688, 7258, 8404, 8512, 9856, 10696, 11704, 12224, 13376, 14516, 14707, 16808, 17024, 19712, 21392, 23408, 24448, 25403, 26752, 29032, 29414, 33616, 34048, 39919, 42784, 46816, 48896, 50806, 53504, 58064, 58828, 67232, 79838, 85568, 93632, 101612, 116128, 117656, 134464, 159676, 171136, 187264, 203224, 232256, 235312, 268928, 279433, 319352, 342272, 374528, 406448, 464512, 470624, 537856, 558866, 638704, 812896, 929024, 941248, 1117732, 1277408, 1625792, 1882496, 2235464, 2554816, 3251584, 3764992, 4470928, 5109632, 6503168, 8941856, 10219264, 17883712, 35767424, 71534848]

約数ペア:

[(1, 71534848), (2, 35767424), (4, 17883712), (7, 10219264), (8, 8941856), (11, 6503168), (14, 5109632), (16, 4470928), (19, 3764992), (22, 3251584), (28, 2554816), (32, 2235464), (38, 1882496), (44, 1625792), (56, 1277408), (64, 1117732), (76, 941248), (77, 929024), (88, 812896), (112, 638704), (128, 558866), (133, 537856), (152, 470624), (154, 464512), (176, 406448), (191, 374528), (209, 342272), (224, 319352), (256, 279433), (266, 268928), (304, 235312), (308, 232256), (352, 203224), (382, 187264), (418, 171136), (448, 159676), (532, 134464), (608, 117656), (616, 116128), (704, 101612), (764, 93632), (836, 85568), (896, 79838), (1064, 67232), (1216, 58828), (1232, 58064), (1337, 53504), (1408, 50806), (1463, 48896), (1528, 46816), (1672, 42784), (1792, 39919), (2101, 34048), (2128, 33616), (2432, 29414), (2464, 29032), (2674, 26752), (2816, 25403), (2926, 24448), (3056, 23408), (3344, 21392), (3629, 19712), (4202, 17024), (4256, 16808), (4864, 14707), (4928, 14516), (5348, 13376), (5852, 12224), (6112, 11704), (6688, 10696), (7258, 9856), (8404, 8512)]