81710244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4211}}^1$

素因数の和:4246

約数の個数: 108

約数和(自身を含む): 262171728

約数和(自身を除く): 180461484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4211, 4851, 6468, 8422, 9702, 12633, 16844, 19404, 25266, 29477, 37899, 46321, 50532, 58954, 75798, 88431, 92642, 117908, 138963, 151596, 176862, 185284, 206339, 265293, 277926, 324247, 353724, 412678, 416889, 530586, 555852, 619017, 648494, 825356, 833778, 972741, 1061172, 1238034, 1296988, 1667556, 1857051, 1945482, 2269729, 2476068, 2918223, 3714102, 3890964, 4539458, 5836446, 6809187, 7428204, 9078916, 11672892, 13618374, 20427561, 27236748, 40855122, 81710244]

約数ペア:

[(1, 81710244), (2, 40855122), (3, 27236748), (4, 20427561), (6, 13618374), (7, 11672892), (9, 9078916), (11, 7428204), (12, 6809187), (14, 5836446), (18, 4539458), (21, 3890964), (22, 3714102), (28, 2918223), (33, 2476068), (36, 2269729), (42, 1945482), (44, 1857051), (49, 1667556), (63, 1296988), (66, 1238034), (77, 1061172), (84, 972741), (98, 833778), (99, 825356), (126, 648494), (132, 619017), (147, 555852), (154, 530586), (196, 416889), (198, 412678), (231, 353724), (252, 324247), (294, 277926), (308, 265293), (396, 206339), (441, 185284), (462, 176862), (539, 151596), (588, 138963), (693, 117908), (882, 92642), (924, 88431), (1078, 75798), (1386, 58954), (1617, 50532), (1764, 46321), (2156, 37899), (2772, 29477), (3234, 25266), (4211, 19404), (4851, 16844), (6468, 12633), (8422, 9702)]