87560616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 265789440

約数和(自身を除く): 178228824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 823, 858, 1023, 1144, 1209, 1364, 1612, 1646, 1716, 2046, 2418, 2469, 2728, 3224, 3292, 3432, 4092, 4433, 4836, 4938, 6584, 8184, 8866, 9053, 9672, 9876, 10699, 13299, 17732, 18106, 19752, 21398, 25513, 26598, 27159, 32097, 35464, 36212, 42796, 51026, 53196, 54318, 64194, 72424, 76539, 85592, 102052, 106392, 108636, 117689, 128388, 153078, 204104, 217272, 235378, 256776, 280643, 306156, 331669, 353067, 470756, 561286, 612312, 663338, 706134, 841929, 941512, 995007, 1122572, 1326676, 1412268, 1683858, 1990014, 2245144, 2653352, 2824536, 3367716, 3648359, 3980028, 6735432, 7296718, 7960056, 10945077, 14593436, 21890154, 29186872, 43780308, 87560616]

約数ペア:

[(1, 87560616), (2, 43780308), (3, 29186872), (4, 21890154), (6, 14593436), (8, 10945077), (11, 7960056), (12, 7296718), (13, 6735432), (22, 3980028), (24, 3648359), (26, 3367716), (31, 2824536), (33, 2653352), (39, 2245144), (44, 1990014), (52, 1683858), (62, 1412268), (66, 1326676), (78, 1122572), (88, 995007), (93, 941512), (104, 841929), (124, 706134), (132, 663338), (143, 612312), (156, 561286), (186, 470756), (248, 353067), (264, 331669), (286, 306156), (312, 280643), (341, 256776), (372, 235378), (403, 217272), (429, 204104), (572, 153078), (682, 128388), (744, 117689), (806, 108636), (823, 106392), (858, 102052), (1023, 85592), (1144, 76539), (1209, 72424), (1364, 64194), (1612, 54318), (1646, 53196), (1716, 51026), (2046, 42796), (2418, 36212), (2469, 35464), (2728, 32097), (3224, 27159), (3292, 26598), (3432, 25513), (4092, 21398), (4433, 19752), (4836, 18106), (4938, 17732), (6584, 13299), (8184, 10699), (8866, 9876), (9053, 9672)]