87995974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 148490496

約数和(自身を除く): 60494522

約数列:

[1, 2, 11, 22, 43, 86, 167, 334, 473, 557, 946, 1114, 1837, 3674, 6127, 7181, 12254, 14362, 23951, 47902, 78991, 93019, 157982, 186038, 263461, 526922, 1023209, 2046418, 3999817, 7999634, 43997987, 87995974]

約数ペア:

[(1, 87995974), (2, 43997987), (11, 7999634), (22, 3999817), (43, 2046418), (86, 1023209), (167, 526922), (334, 263461), (473, 186038), (557, 157982), (946, 93019), (1114, 78991), (1837, 47902), (3674, 23951), (6127, 14362), (7181, 12254)]