78076728

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6907}}^1$

素因数の和:7076

約数の個数: 48

約数和(自身を含む): 212835480

約数和(自身を除く): 134758752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 6907, 11304, 13814, 20721, 27628, 41442, 55256, 62163, 82884, 124326, 165768, 248652, 497304, 1084399, 2168798, 3253197, 4337596, 6506394, 8675192, 9759591, 13012788, 19519182, 26025576, 39038364, 78076728]

約数ペア:

[(1, 78076728), (2, 39038364), (3, 26025576), (4, 19519182), (6, 13012788), (8, 9759591), (9, 8675192), (12, 6506394), (18, 4337596), (24, 3253197), (36, 2168798), (72, 1084399), (157, 497304), (314, 248652), (471, 165768), (628, 124326), (942, 82884), (1256, 62163), (1413, 55256), (1884, 41442), (2826, 27628), (3768, 20721), (5652, 13814), (6907, 11304)]