78031884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3701}}^1$

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 208970496

約数和(自身を除く): 130938612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 3012, 3514, 3701, 5271, 7028, 7402, 10542, 11103, 14804, 21084, 22206, 25907, 44412, 51814, 77721, 103628, 155442, 310884, 928951, 1857902, 2786853, 3715804, 5573706, 6502657, 11147412, 13005314, 19507971, 26010628, 39015942, 78031884]

約数ペア:

[(1, 78031884), (2, 39015942), (3, 26010628), (4, 19507971), (6, 13005314), (7, 11147412), (12, 6502657), (14, 5573706), (21, 3715804), (28, 2786853), (42, 1857902), (84, 928951), (251, 310884), (502, 155442), (753, 103628), (1004, 77721), (1506, 51814), (1757, 44412), (3012, 25907), (3514, 22206), (3701, 21084), (5271, 14804), (7028, 11103), (7402, 10542)]