42687218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 78160896

約数和(自身を除く): 35473678

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 3083, 6166, 6923, 13846, 21581, 43162, 70909, 132569, 141818, 265138, 496363, 927983, 992726, 1855966, 3049087, 6098174, 21343609, 42687218]

約数ペア:

[(1, 42687218), (2, 21343609), (7, 6098174), (14, 3049087), (23, 1855966), (43, 992726), (46, 927983), (86, 496363), (161, 265138), (301, 141818), (322, 132569), (602, 70909), (989, 43162), (1978, 21581), (3083, 13846), (6166, 6923)]