7831260738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{62591}}^1$

素因数の和:62940

約数の個数: 64

約数和(自身を含む): 19949322240

約数和(自身を除く): 12118061502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 331, 378, 662, 993, 1986, 2317, 2979, 4634, 5958, 6951, 8937, 13902, 17874, 20853, 41706, 62559, 62591, 125118, 125182, 187773, 375546, 438137, 563319, 876274, 1126638, 1314411, 1689957, 2628822, 3379914, 3943233, 7886466, 11829699, 20717621, 23659398, 41435242, 62152863, 124305726, 145023347, 186458589, 290046694, 372917178, 435070041, 559375767, 870140082, 1118751534, 1305210123, 2610420246, 3915630369, 7831260738]

約数ペア:

[(1, 7831260738), (2, 3915630369), (3, 2610420246), (6, 1305210123), (7, 1118751534), (9, 870140082), (14, 559375767), (18, 435070041), (21, 372917178), (27, 290046694), (42, 186458589), (54, 145023347), (63, 124305726), (126, 62152863), (189, 41435242), (331, 23659398), (378, 20717621), (662, 11829699), (993, 7886466), (1986, 3943233), (2317, 3379914), (2979, 2628822), (4634, 1689957), (5958, 1314411), (6951, 1126638), (8937, 876274), (13902, 563319), (17874, 438137), (20853, 375546), (41706, 187773), (62559, 125182), (62591, 125118)]