31243776

素因数分解:

$2^9\times 3^1\times {\mathrm{20341}}^1$

素因数の和:20362

約数の個数: 40

約数和(自身を含む): 83239464

約数和(自身を除く): 51995688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20341, 40682, 61023, 81364, 122046, 162728, 244092, 325456, 488184, 650912, 976368, 1301824, 1952736, 2603648, 3905472, 5207296, 7810944, 10414592, 15621888, 31243776]

約数ペア:

[(1, 31243776), (2, 15621888), (3, 10414592), (4, 7810944), (6, 5207296), (8, 3905472), (12, 2603648), (16, 1952736), (24, 1301824), (32, 976368), (48, 650912), (64, 488184), (96, 325456), (128, 244092), (192, 162728), (256, 122046), (384, 81364), (512, 61023), (768, 40682), (1536, 20341)]