39797862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 89886720

約数和(自身を除く): 50088858

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 151, 186, 218, 302, 327, 403, 453, 654, 806, 906, 1209, 1417, 1963, 2418, 2834, 3379, 3926, 4251, 4681, 5889, 6758, 8502, 9362, 10137, 11778, 14043, 16459, 20274, 28086, 32918, 43927, 49377, 60853, 87854, 98754, 121706, 131781, 182559, 213967, 263562, 365118, 427934, 510229, 641901, 1020458, 1283802, 1530687, 3061374, 6632977, 13265954, 19898931, 39797862]

約数ペア:

[(1, 39797862), (2, 19898931), (3, 13265954), (6, 6632977), (13, 3061374), (26, 1530687), (31, 1283802), (39, 1020458), (62, 641901), (78, 510229), (93, 427934), (109, 365118), (151, 263562), (186, 213967), (218, 182559), (302, 131781), (327, 121706), (403, 98754), (453, 87854), (654, 60853), (806, 49377), (906, 43927), (1209, 32918), (1417, 28086), (1963, 20274), (2418, 16459), (2834, 14043), (3379, 11778), (3926, 10137), (4251, 9362), (4681, 8502), (5889, 6758)]