66867216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8243}}^1$

素因数の和:8280

約数の個数: 60

約数和(自身を含む): 187072848

約数和(自身を除く): 120205632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 8243, 16486, 24729, 32972, 49458, 65944, 98916, 107159, 131888, 197832, 214318, 321477, 395664, 428636, 642954, 857272, 1285908, 1393067, 1714544, 2571816, 2786134, 4179201, 5143632, 5572268, 8358402, 11144536, 16716804, 22289072, 33433608, 66867216]

約数ペア:

[(1, 66867216), (2, 33433608), (3, 22289072), (4, 16716804), (6, 11144536), (8, 8358402), (12, 5572268), (13, 5143632), (16, 4179201), (24, 2786134), (26, 2571816), (39, 1714544), (48, 1393067), (52, 1285908), (78, 857272), (104, 642954), (156, 428636), (169, 395664), (208, 321477), (312, 214318), (338, 197832), (507, 131888), (624, 107159), (676, 98916), (1014, 65944), (1352, 49458), (2028, 32972), (2704, 24729), (4056, 16486), (8112, 8243)]