81111552

素因数分解:

$2^9\times 3^1\times {\mathrm{52807}}^1$

素因数の和:52828

約数の個数: 40

約数和(自身を含む): 216090336

約数和(自身を除く): 134978784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 52807, 105614, 158421, 211228, 316842, 422456, 633684, 844912, 1267368, 1689824, 2534736, 3379648, 5069472, 6759296, 10138944, 13518592, 20277888, 27037184, 40555776, 81111552]

約数ペア:

[(1, 81111552), (2, 40555776), (3, 27037184), (4, 20277888), (6, 13518592), (8, 10138944), (12, 6759296), (16, 5069472), (24, 3379648), (32, 2534736), (48, 1689824), (64, 1267368), (96, 844912), (128, 633684), (192, 422456), (256, 316842), (384, 211228), (512, 158421), (768, 105614), (1536, 52807)]