66746448

素因数分解:

$2^4\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1223}}^1$

素因数の和:1616

約数の個数: 60

約数和(自身を含む): 187443360

約数和(自身を除く): 120696912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 379, 758, 1137, 1223, 1516, 2274, 2446, 3032, 3411, 3669, 4548, 4892, 6064, 6822, 7338, 9096, 9784, 11007, 13644, 14676, 18192, 19568, 22014, 27288, 29352, 44028, 54576, 58704, 88056, 176112, 463517, 927034, 1390551, 1854068, 2781102, 3708136, 4171653, 5562204, 7416272, 8343306, 11124408, 16686612, 22248816, 33373224, 66746448]

約数ペア:

[(1, 66746448), (2, 33373224), (3, 22248816), (4, 16686612), (6, 11124408), (8, 8343306), (9, 7416272), (12, 5562204), (16, 4171653), (18, 3708136), (24, 2781102), (36, 1854068), (48, 1390551), (72, 927034), (144, 463517), (379, 176112), (758, 88056), (1137, 58704), (1223, 54576), (1516, 44028), (2274, 29352), (2446, 27288), (3032, 22014), (3411, 19568), (3669, 18192), (4548, 14676), (4892, 13644), (6064, 11007), (6822, 9784), (7338, 9096)]