81366528

素因数分解:

$2^9\times 3^1\times {\mathrm{52973}}^1$

素因数の和:52994

約数の個数: 40

約数和(自身を含む): 216769608

約数和(自身を除く): 135403080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 52973, 105946, 158919, 211892, 317838, 423784, 635676, 847568, 1271352, 1695136, 2542704, 3390272, 5085408, 6780544, 10170816, 13561088, 20341632, 27122176, 40683264, 81366528]

約数ペア:

[(1, 81366528), (2, 40683264), (3, 27122176), (4, 20341632), (6, 13561088), (8, 10170816), (12, 6780544), (16, 5085408), (24, 3390272), (32, 2542704), (48, 1695136), (64, 1271352), (96, 847568), (128, 635676), (192, 423784), (256, 317838), (384, 211892), (512, 158919), (768, 105946), (1536, 52973)]