31819512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 53094408

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 167, 204, 334, 408, 467, 501, 668, 934, 1002, 1336, 1401, 1868, 2004, 2802, 2839, 3736, 4008, 5604, 5678, 7939, 8517, 11208, 11356, 15878, 17034, 22712, 23817, 31756, 34068, 47634, 63512, 68136, 77989, 95268, 155978, 190536, 233967, 311956, 467934, 623912, 935868, 1325813, 1871736, 2651626, 3977439, 5303252, 7954878, 10606504, 15909756, 31819512]

約数ペア:

[(1, 31819512), (2, 15909756), (3, 10606504), (4, 7954878), (6, 5303252), (8, 3977439), (12, 2651626), (17, 1871736), (24, 1325813), (34, 935868), (51, 623912), (68, 467934), (102, 311956), (136, 233967), (167, 190536), (204, 155978), (334, 95268), (408, 77989), (467, 68136), (501, 63512), (668, 47634), (934, 34068), (1002, 31756), (1336, 23817), (1401, 22712), (1868, 17034), (2004, 15878), (2802, 11356), (2839, 11208), (3736, 8517), (4008, 7939), (5604, 5678)]