87201786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90271}}^1$

素因数の和:90306

約数の個数: 32

約数和(自身を含む): 207986688

約数和(自身を除く): 120784902

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 90271, 180542, 270813, 541626, 631897, 1263794, 1895691, 2076233, 3791382, 4152466, 6228699, 12457398, 14533631, 29067262, 43600893, 87201786]

約数ペア:

[(1, 87201786), (2, 43600893), (3, 29067262), (6, 14533631), (7, 12457398), (14, 6228699), (21, 4152466), (23, 3791382), (42, 2076233), (46, 1895691), (69, 1263794), (138, 631897), (161, 541626), (322, 270813), (483, 180542), (966, 90271)]