65314816

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 112

約数和(自身を含む): 160422336

約数和(自身を除く): 95107520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 67, 68, 112, 119, 128, 134, 136, 224, 238, 256, 268, 272, 448, 469, 476, 512, 536, 544, 896, 938, 952, 1024, 1072, 1088, 1139, 1792, 1876, 1904, 2048, 2144, 2176, 2278, 3584, 3752, 3808, 4096, 4288, 4352, 4556, 7168, 7504, 7616, 7973, 8192, 8576, 8704, 9112, 14336, 15008, 15232, 15946, 17152, 17408, 18224, 28672, 30016, 30464, 31892, 34304, 34816, 36448, 57344, 60032, 60928, 63784, 68608, 69632, 72896, 120064, 121856, 127568, 137216, 139264, 145792, 240128, 243712, 255136, 274432, 291584, 480256, 487424, 510272, 548864, 583168, 960512, 974848, 1020544, 1166336, 1921024, 2041088, 2332672, 3842048, 4082176, 4665344, 8164352, 9330688, 16328704, 32657408, 65314816]

約数ペア:

[(1, 65314816), (2, 32657408), (4, 16328704), (7, 9330688), (8, 8164352), (14, 4665344), (16, 4082176), (17, 3842048), (28, 2332672), (32, 2041088), (34, 1921024), (56, 1166336), (64, 1020544), (67, 974848), (68, 960512), (112, 583168), (119, 548864), (128, 510272), (134, 487424), (136, 480256), (224, 291584), (238, 274432), (256, 255136), (268, 243712), (272, 240128), (448, 145792), (469, 139264), (476, 137216), (512, 127568), (536, 121856), (544, 120064), (896, 72896), (938, 69632), (952, 68608), (1024, 63784), (1072, 60928), (1088, 60032), (1139, 57344), (1792, 36448), (1876, 34816), (1904, 34304), (2048, 31892), (2144, 30464), (2176, 30016), (2278, 28672), (3584, 18224), (3752, 17408), (3808, 17152), (4096, 15946), (4288, 15232), (4352, 15008), (4556, 14336), (7168, 9112), (7504, 8704), (7616, 8576), (7973, 8192)]