68142156

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 161747040

約数和(自身を除く): 93604884

約数列:

[1, 2, 3, 4, 6, 12, 137, 181, 229, 274, 362, 411, 458, 543, 548, 687, 724, 822, 916, 1086, 1374, 1644, 2172, 2748, 24797, 31373, 41449, 49594, 62746, 74391, 82898, 94119, 99188, 124347, 125492, 148782, 165796, 188238, 248694, 297564, 376476, 497388, 5678513, 11357026, 17035539, 22714052, 34071078, 68142156]

約数ペア:

[(1, 68142156), (2, 34071078), (3, 22714052), (4, 17035539), (6, 11357026), (12, 5678513), (137, 497388), (181, 376476), (229, 297564), (274, 248694), (362, 188238), (411, 165796), (458, 148782), (543, 125492), (548, 124347), (687, 99188), (724, 94119), (822, 82898), (916, 74391), (1086, 62746), (1374, 49594), (1644, 41449), (2172, 31373), (2748, 24797)]