66738448

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11243}}^1$

素因数の和:11311

約数の個数: 40

約数和(自身を含む): 150579648

約数和(自身を除く): 83841200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 11243, 22486, 44972, 78701, 89944, 157402, 179888, 314804, 595879, 629608, 1191758, 1259216, 2383516, 4171153, 4767032, 8342306, 9534064, 16684612, 33369224, 66738448]

約数ペア:

[(1, 66738448), (2, 33369224), (4, 16684612), (7, 9534064), (8, 8342306), (14, 4767032), (16, 4171153), (28, 2383516), (53, 1259216), (56, 1191758), (106, 629608), (112, 595879), (212, 314804), (371, 179888), (424, 157402), (742, 89944), (848, 78701), (1484, 44972), (2968, 22486), (5936, 11243)]