31120896

素因数分解:

$2^9\times 3^1\times {\mathrm{20261}}^1$

素因数の和:20282

約数の個数: 40

約数和(自身を含む): 82912104

約数和(自身を除く): 51791208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20261, 40522, 60783, 81044, 121566, 162088, 243132, 324176, 486264, 648352, 972528, 1296704, 1945056, 2593408, 3890112, 5186816, 7780224, 10373632, 15560448, 31120896]

約数ペア:

[(1, 31120896), (2, 15560448), (3, 10373632), (4, 7780224), (6, 5186816), (8, 3890112), (12, 2593408), (16, 1945056), (24, 1296704), (32, 972528), (48, 648352), (64, 486264), (96, 324176), (128, 243132), (192, 162088), (256, 121566), (384, 81044), (512, 60783), (768, 40522), (1536, 20261)]