78669756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 218063664

約数和(自身を除く): 139393908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 257, 396, 514, 771, 773, 1028, 1542, 1546, 2313, 2319, 2827, 3084, 3092, 4626, 4638, 5654, 6957, 8481, 8503, 9252, 9276, 11308, 13914, 16962, 17006, 25443, 25509, 27828, 33924, 34012, 50886, 51018, 76527, 101772, 102036, 153054, 198661, 306108, 397322, 595983, 794644, 1191966, 1787949, 2185271, 2383932, 3575898, 4370542, 6555813, 7151796, 8741084, 13111626, 19667439, 26223252, 39334878, 78669756]

約数ペア:

[(1, 78669756), (2, 39334878), (3, 26223252), (4, 19667439), (6, 13111626), (9, 8741084), (11, 7151796), (12, 6555813), (18, 4370542), (22, 3575898), (33, 2383932), (36, 2185271), (44, 1787949), (66, 1191966), (99, 794644), (132, 595983), (198, 397322), (257, 306108), (396, 198661), (514, 153054), (771, 102036), (773, 101772), (1028, 76527), (1542, 51018), (1546, 50886), (2313, 34012), (2319, 33924), (2827, 27828), (3084, 25509), (3092, 25443), (4626, 17006), (4638, 16962), (5654, 13914), (6957, 11308), (8481, 9276), (8503, 9252)]