67387397

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 91491840

約数和(自身を除く): 24104443

約数列:

[1, 7, 11, 31, 37, 49, 77, 109, 217, 259, 341, 407, 539, 763, 1147, 1199, 1519, 1813, 2387, 2849, 3379, 4033, 5341, 8029, 8393, 12617, 16709, 19943, 23653, 28231, 37169, 44363, 56203, 58751, 88319, 125023, 165571, 197617, 260183, 310541, 618233, 875161, 1375253, 1821281, 2173787, 6126127, 9626771, 67387397]

約数ペア:

[(1, 67387397), (7, 9626771), (11, 6126127), (31, 2173787), (37, 1821281), (49, 1375253), (77, 875161), (109, 618233), (217, 310541), (259, 260183), (341, 197617), (407, 165571), (539, 125023), (763, 88319), (1147, 58751), (1199, 56203), (1519, 44363), (1813, 37169), (2387, 28231), (2849, 23653), (3379, 19943), (4033, 16709), (5341, 12617), (8029, 8393)]