81883248

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^2\times {\mathrm{149}}^1$

素因数の和:374

約数の個数: 60

約数和(自身を含む): 214960200

約数和(自身を除く): 133076952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 149, 214, 298, 321, 428, 447, 596, 642, 856, 894, 1192, 1284, 1712, 1788, 2384, 2568, 3576, 5136, 7152, 11449, 15943, 22898, 31886, 34347, 45796, 47829, 63772, 68694, 91592, 95658, 127544, 137388, 183184, 191316, 255088, 274776, 382632, 549552, 765264, 1705901, 3411802, 5117703, 6823604, 10235406, 13647208, 20470812, 27294416, 40941624, 81883248]

約数ペア:

[(1, 81883248), (2, 40941624), (3, 27294416), (4, 20470812), (6, 13647208), (8, 10235406), (12, 6823604), (16, 5117703), (24, 3411802), (48, 1705901), (107, 765264), (149, 549552), (214, 382632), (298, 274776), (321, 255088), (428, 191316), (447, 183184), (596, 137388), (642, 127544), (856, 95658), (894, 91592), (1192, 68694), (1284, 63772), (1712, 47829), (1788, 45796), (2384, 34347), (2568, 31886), (3576, 22898), (5136, 15943), (7152, 11449)]