66554368

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3084

約数の個数: 40

約数和(自身を含む): 136116288

約数和(自身を除く): 69561920

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 3023, 5504, 6046, 11008, 12092, 22016, 24184, 48368, 96736, 129989, 193472, 259978, 386944, 519956, 773888, 1039912, 1547776, 2079824, 4159648, 8319296, 16638592, 33277184, 66554368]

約数ペア:

[(1, 66554368), (2, 33277184), (4, 16638592), (8, 8319296), (16, 4159648), (32, 2079824), (43, 1547776), (64, 1039912), (86, 773888), (128, 519956), (172, 386944), (256, 259978), (344, 193472), (512, 129989), (688, 96736), (1376, 48368), (2752, 24184), (3023, 22016), (5504, 12092), (6046, 11008)]