42873776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 95136768

約数和(自身を除く): 52262992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 71, 73, 88, 94, 142, 146, 176, 188, 284, 292, 376, 517, 568, 584, 752, 781, 803, 1034, 1136, 1168, 1562, 1606, 2068, 3124, 3212, 3337, 3431, 4136, 5183, 6248, 6424, 6674, 6862, 8272, 10366, 12496, 12848, 13348, 13724, 20732, 26696, 27448, 36707, 37741, 41464, 53392, 54896, 57013, 73414, 75482, 82928, 114026, 146828, 150964, 228052, 243601, 293656, 301928, 456104, 487202, 587312, 603856, 912208, 974404, 1948808, 2679611, 3897616, 5359222, 10718444, 21436888, 42873776]

約数ペア:

[(1, 42873776), (2, 21436888), (4, 10718444), (8, 5359222), (11, 3897616), (16, 2679611), (22, 1948808), (44, 974404), (47, 912208), (71, 603856), (73, 587312), (88, 487202), (94, 456104), (142, 301928), (146, 293656), (176, 243601), (188, 228052), (284, 150964), (292, 146828), (376, 114026), (517, 82928), (568, 75482), (584, 73414), (752, 57013), (781, 54896), (803, 53392), (1034, 41464), (1136, 37741), (1168, 36707), (1562, 27448), (1606, 26696), (2068, 20732), (3124, 13724), (3212, 13348), (3337, 12848), (3431, 12496), (4136, 10366), (5183, 8272), (6248, 6862), (6424, 6674)]