84217144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1493}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 172646640

約数和(自身を除く): 88429496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 641, 1282, 1493, 2564, 2986, 5128, 5972, 7051, 11944, 14102, 16423, 28204, 32846, 56408, 65692, 131384, 957013, 1914026, 3828052, 7656104, 10527143, 21054286, 42108572, 84217144]

約数ペア:

[(1, 84217144), (2, 42108572), (4, 21054286), (8, 10527143), (11, 7656104), (22, 3828052), (44, 1914026), (88, 957013), (641, 131384), (1282, 65692), (1493, 56408), (2564, 32846), (2986, 28204), (5128, 16423), (5972, 14102), (7051, 11944)]