68121968

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{3083}}^1$

素因数の和:4472

約数の個数: 20

約数和(自身を含む): 132124728

約数和(自身を除く): 64002760

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 3083, 5524, 6166, 11048, 12332, 22096, 24664, 49328, 4257623, 8515246, 17030492, 34060984, 68121968]

約数ペア:

[(1, 68121968), (2, 34060984), (4, 17030492), (8, 8515246), (16, 4257623), (1381, 49328), (2762, 24664), (3083, 22096), (5524, 12332), (6166, 11048)]