89420518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{68891}}^1$

素因数の和:68963

約数の個数: 16

約数和(自身を含む): 148806720

約数和(自身を除く): 59386202

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 68891, 137782, 757801, 1515602, 4064569, 8129138, 44710259, 89420518]

約数ペア:

[(1, 89420518), (2, 44710259), (11, 8129138), (22, 4064569), (59, 1515602), (118, 757801), (649, 137782), (1298, 68891)]