81826608

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 220430336

約数和(自身を除く): 138603728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 127, 186, 248, 254, 372, 381, 433, 496, 508, 744, 762, 866, 1016, 1299, 1488, 1524, 1732, 2032, 2598, 3048, 3464, 3937, 5196, 6096, 6928, 7874, 10392, 11811, 13423, 15748, 20784, 23622, 26846, 31496, 40269, 47244, 53692, 54991, 62992, 80538, 94488, 107384, 109982, 161076, 164973, 188976, 214768, 219964, 322152, 329946, 439928, 644304, 659892, 879856, 1319784, 1704721, 2639568, 3409442, 5114163, 6818884, 10228326, 13637768, 20456652, 27275536, 40913304, 81826608]

約数ペア:

[(1, 81826608), (2, 40913304), (3, 27275536), (4, 20456652), (6, 13637768), (8, 10228326), (12, 6818884), (16, 5114163), (24, 3409442), (31, 2639568), (48, 1704721), (62, 1319784), (93, 879856), (124, 659892), (127, 644304), (186, 439928), (248, 329946), (254, 322152), (372, 219964), (381, 214768), (433, 188976), (496, 164973), (508, 161076), (744, 109982), (762, 107384), (866, 94488), (1016, 80538), (1299, 62992), (1488, 54991), (1524, 53692), (1732, 47244), (2032, 40269), (2598, 31496), (3048, 26846), (3464, 23622), (3937, 20784), (5196, 15748), (6096, 13423), (6928, 11811), (7874, 10392)]