51457952

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 76566112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 431, 533, 574, 656, 728, 862, 1066, 1148, 1312, 1456, 1724, 2132, 2296, 2912, 3017, 3448, 3731, 4264, 4592, 5603, 6034, 6896, 7462, 8528, 9184, 11206, 12068, 13792, 14924, 17056, 17671, 22412, 24136, 29848, 35342, 39221, 44824, 48272, 59696, 70684, 78442, 89648, 96544, 119392, 123697, 141368, 156884, 179296, 229723, 247394, 282736, 313768, 459446, 494788, 565472, 627536, 918892, 989576, 1255072, 1608061, 1837784, 1979152, 3216122, 3675568, 3958304, 6432244, 7351136, 12864488, 25728976, 51457952]

約数ペア:

[(1, 51457952), (2, 25728976), (4, 12864488), (7, 7351136), (8, 6432244), (13, 3958304), (14, 3675568), (16, 3216122), (26, 1979152), (28, 1837784), (32, 1608061), (41, 1255072), (52, 989576), (56, 918892), (82, 627536), (91, 565472), (104, 494788), (112, 459446), (164, 313768), (182, 282736), (208, 247394), (224, 229723), (287, 179296), (328, 156884), (364, 141368), (416, 123697), (431, 119392), (533, 96544), (574, 89648), (656, 78442), (728, 70684), (862, 59696), (1066, 48272), (1148, 44824), (1312, 39221), (1456, 35342), (1724, 29848), (2132, 24136), (2296, 22412), (2912, 17671), (3017, 17056), (3448, 14924), (3731, 13792), (4264, 12068), (4592, 11206), (5603, 9184), (6034, 8528), (6896, 7462)]