84778048

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 180941472

約数和(自身を除く): 96163424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1088, 1139, 1163, 2144, 2278, 2326, 4288, 4556, 4652, 9112, 9304, 18224, 18608, 19771, 36448, 37216, 39542, 72896, 74432, 77921, 79084, 155842, 158168, 311684, 316336, 623368, 632672, 1246736, 1265344, 1324657, 2493472, 2649314, 4986944, 5298628, 10597256, 21194512, 42389024, 84778048]

約数ペア:

[(1, 84778048), (2, 42389024), (4, 21194512), (8, 10597256), (16, 5298628), (17, 4986944), (32, 2649314), (34, 2493472), (64, 1324657), (67, 1265344), (68, 1246736), (134, 632672), (136, 623368), (268, 316336), (272, 311684), (536, 158168), (544, 155842), (1072, 79084), (1088, 77921), (1139, 74432), (1163, 72896), (2144, 39542), (2278, 37216), (2326, 36448), (4288, 19771), (4556, 18608), (4652, 18224), (9112, 9304)]