77938784

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 195664896

約数和(自身を除く): 117726112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 517, 616, 658, 673, 752, 1034, 1232, 1316, 1346, 1504, 2068, 2464, 2632, 2692, 3619, 4136, 4711, 5264, 5384, 7238, 7403, 8272, 9422, 10528, 10768, 14476, 14806, 16544, 18844, 21536, 28952, 29612, 31631, 37688, 51821, 57904, 59224, 63262, 75376, 103642, 115808, 118448, 126524, 150752, 207284, 221417, 236896, 253048, 347941, 414568, 442834, 506096, 695882, 829136, 885668, 1012192, 1391764, 1658272, 1771336, 2435587, 2783528, 3542672, 4871174, 5567056, 7085344, 9742348, 11134112, 19484696, 38969392, 77938784]

約数ペア:

[(1, 77938784), (2, 38969392), (4, 19484696), (7, 11134112), (8, 9742348), (11, 7085344), (14, 5567056), (16, 4871174), (22, 3542672), (28, 2783528), (32, 2435587), (44, 1771336), (47, 1658272), (56, 1391764), (77, 1012192), (88, 885668), (94, 829136), (112, 695882), (154, 506096), (176, 442834), (188, 414568), (224, 347941), (308, 253048), (329, 236896), (352, 221417), (376, 207284), (517, 150752), (616, 126524), (658, 118448), (673, 115808), (752, 103642), (1034, 75376), (1232, 63262), (1316, 59224), (1346, 57904), (1504, 51821), (2068, 37688), (2464, 31631), (2632, 29612), (2692, 28952), (3619, 21536), (4136, 18844), (4711, 16544), (5264, 14806), (5384, 14476), (7238, 10768), (7403, 10528), (8272, 9422)]