66864546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 72

約数和(自身を含む): 171747264

約数和(自身を除く): 104882718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 631, 841, 1218, 1262, 1682, 1827, 1893, 2523, 3654, 3786, 4417, 5046, 5679, 5887, 7569, 8834, 11358, 11774, 13251, 15138, 17661, 18299, 26502, 35322, 36598, 39753, 52983, 54897, 79506, 105966, 109794, 128093, 164691, 256186, 329382, 384279, 530671, 768558, 1061342, 1152837, 1592013, 2305674, 3184026, 3714697, 4776039, 7429394, 9552078, 11144091, 22288182, 33432273, 66864546]

約数ペア:

[(1, 66864546), (2, 33432273), (3, 22288182), (6, 11144091), (7, 9552078), (9, 7429394), (14, 4776039), (18, 3714697), (21, 3184026), (29, 2305674), (42, 1592013), (58, 1152837), (63, 1061342), (87, 768558), (126, 530671), (174, 384279), (203, 329382), (261, 256186), (406, 164691), (522, 128093), (609, 109794), (631, 105966), (841, 79506), (1218, 54897), (1262, 52983), (1682, 39753), (1827, 36598), (1893, 35322), (2523, 26502), (3654, 18299), (3786, 17661), (4417, 15138), (5046, 13251), (5679, 11774), (5887, 11358), (7569, 8834)]