49727264

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 101787840

約数和(自身を除く): 52060576

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 509, 568, 688, 1018, 1136, 1376, 2036, 2272, 3053, 4072, 6106, 8144, 12212, 16288, 21887, 24424, 36139, 43774, 48848, 72278, 87548, 97696, 144556, 175096, 289112, 350192, 578224, 700384, 1156448, 1553977, 3107954, 6215908, 12431816, 24863632, 49727264]

約数ペア:

[(1, 49727264), (2, 24863632), (4, 12431816), (8, 6215908), (16, 3107954), (32, 1553977), (43, 1156448), (71, 700384), (86, 578224), (142, 350192), (172, 289112), (284, 175096), (344, 144556), (509, 97696), (568, 87548), (688, 72278), (1018, 48848), (1136, 43774), (1376, 36139), (2036, 24424), (2272, 21887), (3053, 16288), (4072, 12212), (6106, 8144)]