74739712

素因数分解:

$2^{12}\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 52

約数和(自身を含む): 152156016

約数和(自身を除く): 77416304

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 257, 284, 512, 514, 568, 1024, 1028, 1136, 2048, 2056, 2272, 4096, 4112, 4544, 8224, 9088, 16448, 18176, 18247, 32896, 36352, 36494, 65792, 72704, 72988, 131584, 145408, 145976, 263168, 290816, 291952, 526336, 583904, 1052672, 1167808, 2335616, 4671232, 9342464, 18684928, 37369856, 74739712]

約数ペア:

[(1, 74739712), (2, 37369856), (4, 18684928), (8, 9342464), (16, 4671232), (32, 2335616), (64, 1167808), (71, 1052672), (128, 583904), (142, 526336), (256, 291952), (257, 290816), (284, 263168), (512, 145976), (514, 145408), (568, 131584), (1024, 72988), (1028, 72704), (1136, 65792), (2048, 36494), (2056, 36352), (2272, 32896), (4096, 18247), (4112, 18176), (4544, 16448), (8224, 9088)]