66503722

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 103710816

約数和(自身を除く): 37207094

約数列:

[1, 2, 41, 82, 131, 151, 262, 302, 1681, 3362, 5371, 6191, 10742, 12382, 19781, 39562, 220211, 253831, 440422, 507662, 811021, 1622042, 33251861, 66503722]

約数ペア:

[(1, 66503722), (2, 33251861), (41, 1622042), (82, 811021), (131, 507662), (151, 440422), (262, 253831), (302, 220211), (1681, 39562), (3362, 19781), (5371, 12382), (6191, 10742)]