82761822

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 220758720

約数和(自身を除く): 137996898

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 79, 99, 111, 117, 121, 143, 158, 198, 222, 234, 237, 242, 286, 333, 363, 407, 429, 474, 481, 666, 711, 726, 814, 858, 869, 962, 1027, 1089, 1221, 1287, 1422, 1443, 1573, 1738, 2054, 2178, 2442, 2574, 2607, 2886, 2923, 3081, 3146, 3663, 4329, 4477, 4719, 5214, 5291, 5846, 6162, 7326, 7821, 8658, 8769, 8954, 9243, 9438, 9559, 10582, 11297, 13431, 14157, 15642, 15873, 17538, 18486, 19118, 22594, 26307, 26862, 28314, 28677, 31746, 32153, 33891, 37999, 40293, 47619, 52614, 57354, 58201, 64306, 67782, 75998, 80586, 86031, 95238, 96459, 101673, 113997, 116402, 124267, 172062, 174603, 192918, 203346, 227994, 248534, 289377, 341991, 349206, 353683, 372801, 417989, 523809, 578754, 683982, 707366, 745602, 835978, 1047618, 1061049, 1118403, 1253967, 2122098, 2236806, 2507934, 3183147, 3761901, 4597879, 6366294, 7523802, 9195758, 13793637, 27587274, 41380911, 82761822]

約数ペア:

[(1, 82761822), (2, 41380911), (3, 27587274), (6, 13793637), (9, 9195758), (11, 7523802), (13, 6366294), (18, 4597879), (22, 3761901), (26, 3183147), (33, 2507934), (37, 2236806), (39, 2122098), (66, 1253967), (74, 1118403), (78, 1061049), (79, 1047618), (99, 835978), (111, 745602), (117, 707366), (121, 683982), (143, 578754), (158, 523809), (198, 417989), (222, 372801), (234, 353683), (237, 349206), (242, 341991), (286, 289377), (333, 248534), (363, 227994), (407, 203346), (429, 192918), (474, 174603), (481, 172062), (666, 124267), (711, 116402), (726, 113997), (814, 101673), (858, 96459), (869, 95238), (962, 86031), (1027, 80586), (1089, 75998), (1221, 67782), (1287, 64306), (1422, 58201), (1443, 57354), (1573, 52614), (1738, 47619), (2054, 40293), (2178, 37999), (2442, 33891), (2574, 32153), (2607, 31746), (2886, 28677), (2923, 28314), (3081, 26862), (3146, 26307), (3663, 22594), (4329, 19118), (4477, 18486), (4719, 17538), (5214, 15873), (5291, 15642), (5846, 14157), (6162, 13431), (7326, 11297), (7821, 10582), (8658, 9559), (8769, 9438), (8954, 9243)]