25631118

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 57569616

約数和(自身を除く): 31938498

約数列:

[1, 2, 3, 6, 9, 18, 53, 67, 106, 134, 159, 201, 318, 401, 402, 477, 603, 802, 954, 1203, 1206, 2406, 3551, 3609, 7102, 7218, 10653, 21253, 21306, 26867, 31959, 42506, 53734, 63759, 63918, 80601, 127518, 161202, 191277, 241803, 382554, 483606, 1423951, 2847902, 4271853, 8543706, 12815559, 25631118]

約数ペア:

[(1, 25631118), (2, 12815559), (3, 8543706), (6, 4271853), (9, 2847902), (18, 1423951), (53, 483606), (67, 382554), (106, 241803), (134, 191277), (159, 161202), (201, 127518), (318, 80601), (401, 63918), (402, 63759), (477, 53734), (603, 42506), (802, 31959), (954, 26867), (1203, 21306), (1206, 21253), (2406, 10653), (3551, 7218), (3609, 7102)]