51277512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 153538560

約数和(自身を除く): 102261048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 67, 78, 88, 104, 132, 134, 143, 156, 201, 223, 264, 268, 286, 312, 402, 429, 446, 536, 572, 669, 737, 804, 858, 871, 892, 1144, 1338, 1474, 1608, 1716, 1742, 1784, 2211, 2453, 2613, 2676, 2899, 2948, 3432, 3484, 4422, 4906, 5226, 5352, 5798, 5896, 6968, 7359, 8697, 8844, 9581, 9812, 10452, 11596, 14718, 14941, 17394, 17688, 19162, 19624, 20904, 23192, 28743, 29436, 29882, 31889, 34788, 38324, 44823, 57486, 58872, 59764, 63778, 69576, 76648, 89646, 95667, 114972, 119528, 127556, 164351, 179292, 191334, 194233, 229944, 255112, 328702, 358584, 382668, 388466, 493053, 582699, 657404, 765336, 776932, 986106, 1165398, 1314808, 1553864, 1972212, 2136563, 2330796, 3944424, 4273126, 4661592, 6409689, 8546252, 12819378, 17092504, 25638756, 51277512]

約数ペア:

[(1, 51277512), (2, 25638756), (3, 17092504), (4, 12819378), (6, 8546252), (8, 6409689), (11, 4661592), (12, 4273126), (13, 3944424), (22, 2330796), (24, 2136563), (26, 1972212), (33, 1553864), (39, 1314808), (44, 1165398), (52, 986106), (66, 776932), (67, 765336), (78, 657404), (88, 582699), (104, 493053), (132, 388466), (134, 382668), (143, 358584), (156, 328702), (201, 255112), (223, 229944), (264, 194233), (268, 191334), (286, 179292), (312, 164351), (402, 127556), (429, 119528), (446, 114972), (536, 95667), (572, 89646), (669, 76648), (737, 69576), (804, 63778), (858, 59764), (871, 58872), (892, 57486), (1144, 44823), (1338, 38324), (1474, 34788), (1608, 31889), (1716, 29882), (1742, 29436), (1784, 28743), (2211, 23192), (2453, 20904), (2613, 19624), (2676, 19162), (2899, 17688), (2948, 17394), (3432, 14941), (3484, 14718), (4422, 11596), (4906, 10452), (5226, 9812), (5352, 9581), (5798, 8844), (5896, 8697), (6968, 7359)]