51003918

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1159

約数の個数: 80

約数和(自身を含む): 133920864

約数和(自身を除く): 82916946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 567, 574, 738, 861, 1097, 1107, 1134, 1722, 2194, 2214, 2583, 3291, 3321, 5166, 6582, 6642, 7679, 7749, 9873, 15358, 15498, 19746, 23037, 23247, 29619, 44977, 46074, 46494, 59238, 69111, 88857, 89954, 134931, 138222, 177714, 207333, 269862, 314839, 404793, 414666, 621999, 629678, 809586, 944517, 1214379, 1243998, 1889034, 2428758, 2833551, 3643137, 5667102, 7286274, 8500653, 17001306, 25501959, 51003918]

約数ペア:

[(1, 51003918), (2, 25501959), (3, 17001306), (6, 8500653), (7, 7286274), (9, 5667102), (14, 3643137), (18, 2833551), (21, 2428758), (27, 1889034), (41, 1243998), (42, 1214379), (54, 944517), (63, 809586), (81, 629678), (82, 621999), (123, 414666), (126, 404793), (162, 314839), (189, 269862), (246, 207333), (287, 177714), (369, 138222), (378, 134931), (567, 89954), (574, 88857), (738, 69111), (861, 59238), (1097, 46494), (1107, 46074), (1134, 44977), (1722, 29619), (2194, 23247), (2214, 23037), (2583, 19746), (3291, 15498), (3321, 15358), (5166, 9873), (6582, 7749), (6642, 7679)]