77741391

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 137549664

約数和(自身を除く): 59808273

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2393, 2499, 4641, 7179, 10829, 16751, 31109, 32487, 40681, 50253, 93327, 117257, 122043, 217763, 284767, 351771, 528853, 653289, 854301, 1524341, 1586559, 1993369, 3701971, 4573023, 5980107, 11105913, 25913797, 77741391]

約数ペア:

[(1, 77741391), (3, 25913797), (7, 11105913), (13, 5980107), (17, 4573023), (21, 3701971), (39, 1993369), (49, 1586559), (51, 1524341), (91, 854301), (119, 653289), (147, 528853), (221, 351771), (273, 284767), (357, 217763), (637, 122043), (663, 117257), (833, 93327), (1547, 50253), (1911, 40681), (2393, 32487), (2499, 31109), (4641, 16751), (7179, 10829)]