31861248

素因数分解:

$2^9\times 3^1\times {\mathrm{20743}}^1$

素因数の和:20764

約数の個数: 40

約数和(自身を含む): 84884448

約数和(自身を除く): 53023200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20743, 41486, 62229, 82972, 124458, 165944, 248916, 331888, 497832, 663776, 995664, 1327552, 1991328, 2655104, 3982656, 5310208, 7965312, 10620416, 15930624, 31861248]

約数ペア:

[(1, 31861248), (2, 15930624), (3, 10620416), (4, 7965312), (6, 5310208), (8, 3982656), (12, 2655104), (16, 1991328), (24, 1327552), (32, 995664), (48, 663776), (64, 497832), (96, 331888), (128, 248916), (192, 165944), (256, 124458), (384, 82972), (512, 62229), (768, 41486), (1536, 20743)]