81432192

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 217798560

約数和(自身を除く): 136366368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 978, 1301, 1304, 1956, 2602, 2608, 3903, 3912, 5204, 5216, 7806, 7824, 10408, 10432, 15612, 15648, 20816, 20864, 31224, 31296, 41632, 62448, 62592, 83264, 124896, 166528, 212063, 249792, 424126, 499584, 636189, 848252, 1272378, 1696504, 2544756, 3393008, 5089512, 6786016, 10179024, 13572032, 20358048, 27144064, 40716096, 81432192]

約数ペア:

[(1, 81432192), (2, 40716096), (3, 27144064), (4, 20358048), (6, 13572032), (8, 10179024), (12, 6786016), (16, 5089512), (24, 3393008), (32, 2544756), (48, 1696504), (64, 1272378), (96, 848252), (128, 636189), (163, 499584), (192, 424126), (326, 249792), (384, 212063), (489, 166528), (652, 124896), (978, 83264), (1301, 62592), (1304, 62448), (1956, 41632), (2602, 31296), (2608, 31224), (3903, 20864), (3912, 20816), (5204, 15648), (5216, 15612), (7806, 10432), (7824, 10408)]