38977134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 93920256

約数和(自身を除く): 54943122

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 157, 161, 257, 314, 322, 471, 483, 514, 771, 942, 966, 1099, 1542, 1799, 2198, 3297, 3598, 3611, 5397, 5911, 6594, 7222, 10794, 10833, 11822, 17733, 21666, 25277, 35466, 40349, 41377, 50554, 75831, 80698, 82754, 121047, 124131, 151662, 242094, 248262, 282443, 564886, 847329, 928027, 1694658, 1856054, 2784081, 5568162, 6496189, 12992378, 19488567, 38977134]

約数ペア:

[(1, 38977134), (2, 19488567), (3, 12992378), (6, 6496189), (7, 5568162), (14, 2784081), (21, 1856054), (23, 1694658), (42, 928027), (46, 847329), (69, 564886), (138, 282443), (157, 248262), (161, 242094), (257, 151662), (314, 124131), (322, 121047), (471, 82754), (483, 80698), (514, 75831), (771, 50554), (942, 41377), (966, 40349), (1099, 35466), (1542, 25277), (1799, 21666), (2198, 17733), (3297, 11822), (3598, 10833), (3611, 10794), (5397, 7222), (5911, 6594)]