51671256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 162086400

約数和(自身を除く): 110415144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 59, 78, 84, 91, 104, 118, 156, 168, 177, 182, 236, 273, 312, 354, 364, 401, 413, 472, 546, 708, 728, 767, 802, 826, 1092, 1203, 1239, 1416, 1534, 1604, 1652, 2184, 2301, 2406, 2478, 2807, 3068, 3208, 3304, 4602, 4812, 4956, 5213, 5369, 5614, 6136, 8421, 9204, 9624, 9912, 10426, 10738, 11228, 15639, 16107, 16842, 18408, 20852, 21476, 22456, 23659, 31278, 32214, 33684, 36491, 41704, 42952, 47318, 62556, 64428, 67368, 70977, 72982, 94636, 109473, 125112, 128856, 141954, 145964, 165613, 189272, 218946, 283908, 291928, 307567, 331226, 437892, 496839, 567816, 615134, 662452, 875784, 922701, 993678, 1230268, 1324904, 1845402, 1987356, 2152969, 2460536, 3690804, 3974712, 4305938, 6458907, 7381608, 8611876, 12917814, 17223752, 25835628, 51671256]

約数ペア:

[(1, 51671256), (2, 25835628), (3, 17223752), (4, 12917814), (6, 8611876), (7, 7381608), (8, 6458907), (12, 4305938), (13, 3974712), (14, 3690804), (21, 2460536), (24, 2152969), (26, 1987356), (28, 1845402), (39, 1324904), (42, 1230268), (52, 993678), (56, 922701), (59, 875784), (78, 662452), (84, 615134), (91, 567816), (104, 496839), (118, 437892), (156, 331226), (168, 307567), (177, 291928), (182, 283908), (236, 218946), (273, 189272), (312, 165613), (354, 145964), (364, 141954), (401, 128856), (413, 125112), (472, 109473), (546, 94636), (708, 72982), (728, 70977), (767, 67368), (802, 64428), (826, 62556), (1092, 47318), (1203, 42952), (1239, 41704), (1416, 36491), (1534, 33684), (1604, 32214), (1652, 31278), (2184, 23659), (2301, 22456), (2406, 21476), (2478, 20852), (2807, 18408), (3068, 16842), (3208, 16107), (3304, 15639), (4602, 11228), (4812, 10738), (4956, 10426), (5213, 9912), (5369, 9624), (5614, 9204), (6136, 8421)]