78888732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 199557792

約数和(自身を除く): 120669060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 3221, 4082, 6123, 6442, 8164, 9663, 12246, 12884, 19326, 24492, 38652, 41873, 83746, 125619, 167492, 251238, 502476, 505697, 1011394, 1517091, 2022788, 3034182, 6068364, 6574061, 13148122, 19722183, 26296244, 39444366, 78888732]

約数ペア:

[(1, 78888732), (2, 39444366), (3, 26296244), (4, 19722183), (6, 13148122), (12, 6574061), (13, 6068364), (26, 3034182), (39, 2022788), (52, 1517091), (78, 1011394), (156, 505697), (157, 502476), (314, 251238), (471, 167492), (628, 125619), (942, 83746), (1884, 41873), (2041, 38652), (3221, 24492), (4082, 19326), (6123, 12884), (6442, 12246), (8164, 9663)]