66875402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 49246198

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1151, 1529, 2302, 2641, 3058, 5282, 12661, 21869, 25322, 29051, 43738, 58102, 159989, 240559, 319978, 481118, 1759879, 3039791, 3519758, 6079582, 33437701, 66875402]

約数ペア:

[(1, 66875402), (2, 33437701), (11, 6079582), (19, 3519758), (22, 3039791), (38, 1759879), (139, 481118), (209, 319978), (278, 240559), (418, 159989), (1151, 58102), (1529, 43738), (2302, 29051), (2641, 25322), (3058, 21869), (5282, 12661)]