86728572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{344161}}^1$

素因数の和:344178

約数の個数: 36

約数和(自身を含む): 250549936

約数和(自身を除く): 163821364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 344161, 688322, 1032483, 1376644, 2064966, 2409127, 3097449, 4129932, 4818254, 6194898, 7227381, 9636508, 12389796, 14454762, 21682143, 28909524, 43364286, 86728572]

約数ペア:

[(1, 86728572), (2, 43364286), (3, 28909524), (4, 21682143), (6, 14454762), (7, 12389796), (9, 9636508), (12, 7227381), (14, 6194898), (18, 4818254), (21, 4129932), (28, 3097449), (36, 2409127), (42, 2064966), (63, 1376644), (84, 1032483), (126, 688322), (252, 344161)]