77681296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3709}}^1$

素因数の和:3752

約数の個数: 80

約数和(自身を含む): 198737280

約数和(自身を除く): 121055984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 3709, 5236, 7418, 10472, 14836, 20944, 25963, 29672, 40799, 51926, 59344, 63053, 81598, 103852, 126106, 163196, 207704, 252212, 285593, 326392, 415408, 441371, 504424, 571186, 652784, 693583, 882742, 1008848, 1142372, 1387166, 1765484, 2284744, 2774332, 3530968, 4569488, 4855081, 5548664, 7061936, 9710162, 11097328, 19420324, 38840648, 77681296]

約数ペア:

[(1, 77681296), (2, 38840648), (4, 19420324), (7, 11097328), (8, 9710162), (11, 7061936), (14, 5548664), (16, 4855081), (17, 4569488), (22, 3530968), (28, 2774332), (34, 2284744), (44, 1765484), (56, 1387166), (68, 1142372), (77, 1008848), (88, 882742), (112, 693583), (119, 652784), (136, 571186), (154, 504424), (176, 441371), (187, 415408), (238, 326392), (272, 285593), (308, 252212), (374, 207704), (476, 163196), (616, 126106), (748, 103852), (952, 81598), (1232, 63053), (1309, 59344), (1496, 51926), (1904, 40799), (2618, 29672), (2992, 25963), (3709, 20944), (5236, 14836), (7418, 10472)]