80259088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 193043200

約数和(自身を除く): 112784112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 199, 208, 277, 364, 398, 554, 728, 796, 1108, 1393, 1456, 1592, 1939, 2216, 2587, 2786, 3184, 3601, 3878, 4432, 5174, 5572, 7202, 7756, 10348, 11144, 14404, 15512, 18109, 20696, 22288, 25207, 28808, 31024, 36218, 41392, 50414, 55123, 57616, 72436, 100828, 110246, 144872, 201656, 220492, 289744, 385861, 403312, 440984, 716599, 771722, 881968, 1433198, 1543444, 2866396, 3086888, 5016193, 5732792, 6173776, 10032386, 11465584, 20064772, 40129544, 80259088]

約数ペア:

[(1, 80259088), (2, 40129544), (4, 20064772), (7, 11465584), (8, 10032386), (13, 6173776), (14, 5732792), (16, 5016193), (26, 3086888), (28, 2866396), (52, 1543444), (56, 1433198), (91, 881968), (104, 771722), (112, 716599), (182, 440984), (199, 403312), (208, 385861), (277, 289744), (364, 220492), (398, 201656), (554, 144872), (728, 110246), (796, 100828), (1108, 72436), (1393, 57616), (1456, 55123), (1592, 50414), (1939, 41392), (2216, 36218), (2587, 31024), (2786, 28808), (3184, 25207), (3601, 22288), (3878, 20696), (4432, 18109), (5174, 15512), (5572, 14404), (7202, 11144), (7756, 10348)]