81110952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 238329000

約数和(自身を除く): 157218048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 193, 234, 312, 386, 449, 468, 579, 772, 898, 936, 1158, 1347, 1544, 1737, 1796, 2316, 2509, 2694, 3474, 3592, 4041, 4632, 5018, 5388, 5837, 6948, 7527, 8082, 10036, 10776, 11674, 13896, 15054, 16164, 17511, 20072, 22581, 23348, 30108, 32328, 35022, 45162, 46696, 52533, 60216, 70044, 86657, 90324, 105066, 140088, 173314, 180648, 210132, 259971, 346628, 420264, 519942, 693256, 779913, 1039884, 1126541, 1559826, 2079768, 2253082, 3119652, 3379623, 4506164, 6239304, 6759246, 9012328, 10138869, 13518492, 20277738, 27036984, 40555476, 81110952]

約数ペア:

[(1, 81110952), (2, 40555476), (3, 27036984), (4, 20277738), (6, 13518492), (8, 10138869), (9, 9012328), (12, 6759246), (13, 6239304), (18, 4506164), (24, 3379623), (26, 3119652), (36, 2253082), (39, 2079768), (52, 1559826), (72, 1126541), (78, 1039884), (104, 779913), (117, 693256), (156, 519942), (193, 420264), (234, 346628), (312, 259971), (386, 210132), (449, 180648), (468, 173314), (579, 140088), (772, 105066), (898, 90324), (936, 86657), (1158, 70044), (1347, 60216), (1544, 52533), (1737, 46696), (1796, 45162), (2316, 35022), (2509, 32328), (2694, 30108), (3474, 23348), (3592, 22581), (4041, 20072), (4632, 17511), (5018, 16164), (5388, 15054), (5837, 13896), (6948, 11674), (7527, 10776), (8082, 10036)]