77177744

素因数分解:

$2^4\times 7^6\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 70

約数和(自身を含む): 178708614

約数和(自身を除く): 101530870

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 343, 392, 574, 656, 686, 784, 1148, 1372, 2009, 2296, 2401, 2744, 4018, 4592, 4802, 5488, 8036, 9604, 14063, 16072, 16807, 19208, 28126, 32144, 33614, 38416, 56252, 67228, 98441, 112504, 117649, 134456, 196882, 225008, 235298, 268912, 393764, 470596, 689087, 787528, 941192, 1378174, 1575056, 1882384, 2756348, 4823609, 5512696, 9647218, 11025392, 19294436, 38588872, 77177744]

約数ペア:

[(1, 77177744), (2, 38588872), (4, 19294436), (7, 11025392), (8, 9647218), (14, 5512696), (16, 4823609), (28, 2756348), (41, 1882384), (49, 1575056), (56, 1378174), (82, 941192), (98, 787528), (112, 689087), (164, 470596), (196, 393764), (287, 268912), (328, 235298), (343, 225008), (392, 196882), (574, 134456), (656, 117649), (686, 112504), (784, 98441), (1148, 67228), (1372, 56252), (2009, 38416), (2296, 33614), (2401, 32144), (2744, 28126), (4018, 19208), (4592, 16807), (4802, 16072), (5488, 14063), (8036, 9604)]