81328977942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 178442403840

約数和(自身を除く): 97113425898

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 107, 141, 214, 282, 321, 331, 479, 642, 662, 799, 958, 993, 1437, 1598, 1819, 1986, 2397, 2874, 3638, 4794, 5029, 5457, 5627, 8143, 10058, 10914, 11254, 15087, 15557, 16286, 16881, 22513, 24429, 30174, 31114, 33762, 35417, 45026, 46671, 48858, 51253, 67539, 70834, 85493, 93342, 102506, 106251, 135078, 153759, 158549, 170986, 212502, 256479, 264469, 307518, 317098, 382721, 475647, 512958, 528938, 602089, 765442, 793407, 871301, 951294, 1148163, 1204178, 1586814, 1664599, 1742602, 1806267, 2296326, 2408891, 2613903, 2695333, 3329198, 3612534, 4817782, 4993797, 5227806, 5390666, 7226673, 7451803, 8085999, 9987594, 14453346, 14903606, 16171998, 16964743, 22355409, 28298183, 33929486, 40951147, 44710818, 50894229, 56596366, 81902294, 84894549, 101788458, 122853441, 126680651, 169789098, 245706882, 253361302, 288400631, 380041953, 576801262, 760083906, 797342921, 865201893, 1594685842, 1730403786, 2392028763, 4784057526, 13554829657, 27109659314, 40664488971, 81328977942]

約数ペア:

[(1, 81328977942), (2, 40664488971), (3, 27109659314), (6, 13554829657), (17, 4784057526), (34, 2392028763), (47, 1730403786), (51, 1594685842), (94, 865201893), (102, 797342921), (107, 760083906), (141, 576801262), (214, 380041953), (282, 288400631), (321, 253361302), (331, 245706882), (479, 169789098), (642, 126680651), (662, 122853441), (799, 101788458), (958, 84894549), (993, 81902294), (1437, 56596366), (1598, 50894229), (1819, 44710818), (1986, 40951147), (2397, 33929486), (2874, 28298183), (3638, 22355409), (4794, 16964743), (5029, 16171998), (5457, 14903606), (5627, 14453346), (8143, 9987594), (10058, 8085999), (10914, 7451803), (11254, 7226673), (15087, 5390666), (15557, 5227806), (16286, 4993797), (16881, 4817782), (22513, 3612534), (24429, 3329198), (30174, 2695333), (31114, 2613903), (33762, 2408891), (35417, 2296326), (45026, 1806267), (46671, 1742602), (48858, 1664599), (51253, 1586814), (67539, 1204178), (70834, 1148163), (85493, 951294), (93342, 871301), (102506, 793407), (106251, 765442), (135078, 602089), (153759, 528938), (158549, 512958), (170986, 475647), (212502, 382721), (256479, 317098), (264469, 307518)]