51087876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 146915328

約数和(自身を除く): 95827452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 853, 868, 966, 1302, 1426, 1706, 1932, 2139, 2559, 2604, 2852, 3412, 4278, 4991, 5118, 5971, 8556, 9982, 10236, 11942, 14973, 17913, 19619, 19964, 23884, 26443, 29946, 35826, 39238, 52886, 58857, 59892, 71652, 78476, 79329, 105772, 117714, 137333, 158658, 185101, 235428, 274666, 317316, 370202, 411999, 549332, 555303, 608189, 740404, 823998, 1110606, 1216378, 1647996, 1824567, 2221212, 2432756, 3649134, 4257323, 7298268, 8514646, 12771969, 17029292, 25543938, 51087876]

約数ペア:

[(1, 51087876), (2, 25543938), (3, 17029292), (4, 12771969), (6, 8514646), (7, 7298268), (12, 4257323), (14, 3649134), (21, 2432756), (23, 2221212), (28, 1824567), (31, 1647996), (42, 1216378), (46, 1110606), (62, 823998), (69, 740404), (84, 608189), (92, 555303), (93, 549332), (124, 411999), (138, 370202), (161, 317316), (186, 274666), (217, 235428), (276, 185101), (322, 158658), (372, 137333), (434, 117714), (483, 105772), (644, 79329), (651, 78476), (713, 71652), (853, 59892), (868, 58857), (966, 52886), (1302, 39238), (1426, 35826), (1706, 29946), (1932, 26443), (2139, 23884), (2559, 19964), (2604, 19619), (2852, 17913), (3412, 14973), (4278, 11942), (4991, 10236), (5118, 9982), (5971, 8556)]