78836148

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{3313}}^1$

素因数の和:3984

約数の個数: 36

約数和(自身を含む): 199641988

約数和(自身を除く): 120805840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2644, 3313, 3966, 5949, 6626, 7932, 9939, 11898, 13252, 19878, 23796, 29817, 39756, 59634, 119268, 2189893, 4379786, 6569679, 8759572, 13139358, 19709037, 26278716, 39418074, 78836148]

約数ペア:

[(1, 78836148), (2, 39418074), (3, 26278716), (4, 19709037), (6, 13139358), (9, 8759572), (12, 6569679), (18, 4379786), (36, 2189893), (661, 119268), (1322, 59634), (1983, 39756), (2644, 29817), (3313, 23796), (3966, 19878), (5949, 13252), (6626, 11898), (7932, 9939)]