71350528

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2682

約数の個数: 36

約数和(自身を含む): 143785180

約数和(自身を除く): 72434652

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 2557, 3488, 5114, 6976, 10228, 13952, 20456, 27904, 40912, 81824, 163648, 278713, 327296, 557426, 654592, 1114852, 2229704, 4459408, 8918816, 17837632, 35675264, 71350528]

約数ペア:

[(1, 71350528), (2, 35675264), (4, 17837632), (8, 8918816), (16, 4459408), (32, 2229704), (64, 1114852), (109, 654592), (128, 557426), (218, 327296), (256, 278713), (436, 163648), (872, 81824), (1744, 40912), (2557, 27904), (3488, 20456), (5114, 13952), (6976, 10228)]