66106566

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 147603456

約数和(自身を除く): 81496890

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 223, 258, 383, 387, 446, 669, 766, 774, 1149, 1338, 2007, 2298, 3447, 4014, 6894, 9589, 16469, 19178, 28767, 32938, 49407, 57534, 85409, 86301, 98814, 148221, 170818, 172602, 256227, 296442, 512454, 768681, 1537362, 3672587, 7345174, 11017761, 22035522, 33053283, 66106566]

約数ペア:

[(1, 66106566), (2, 33053283), (3, 22035522), (6, 11017761), (9, 7345174), (18, 3672587), (43, 1537362), (86, 768681), (129, 512454), (223, 296442), (258, 256227), (383, 172602), (387, 170818), (446, 148221), (669, 98814), (766, 86301), (774, 85409), (1149, 57534), (1338, 49407), (2007, 32938), (2298, 28767), (3447, 19178), (4014, 16469), (6894, 9589)]