87542586

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{20521}}^1$

素因数の和:20611

約数の個数: 32

約数和(自身を含む): 197011200

約数和(自身を除く): 109468614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 20521, 41042, 61563, 123126, 184689, 369378, 554067, 1108134, 1621159, 3242318, 4863477, 9726954, 14590431, 29180862, 43771293, 87542586]

約数ペア:

[(1, 87542586), (2, 43771293), (3, 29180862), (6, 14590431), (9, 9726954), (18, 4863477), (27, 3242318), (54, 1621159), (79, 1108134), (158, 554067), (237, 369378), (474, 184689), (711, 123126), (1422, 61563), (2133, 41042), (4266, 20521)]