87868694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 145373184

約数和(自身を除く): 57504490

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 989, 1333, 1426, 1433, 1978, 2666, 2866, 30659, 32959, 44423, 61318, 61619, 65918, 88846, 123238, 1021729, 1417237, 1910189, 2043458, 2834474, 3820378, 43934347, 87868694]

約数ペア:

[(1, 87868694), (2, 43934347), (23, 3820378), (31, 2834474), (43, 2043458), (46, 1910189), (62, 1417237), (86, 1021729), (713, 123238), (989, 88846), (1333, 65918), (1426, 61619), (1433, 61318), (1978, 44423), (2666, 32959), (2866, 30659)]