26845668

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 71547840

約数和(自身を除く): 44702172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 389, 426, 486, 639, 778, 852, 972, 1167, 1278, 1556, 1917, 2334, 2556, 3501, 3834, 4668, 5751, 7002, 7668, 10503, 11502, 14004, 17253, 21006, 23004, 27619, 31509, 34506, 42012, 55238, 63018, 69012, 82857, 94527, 110476, 126036, 165714, 189054, 248571, 331428, 378108, 497142, 745713, 994284, 1491426, 2237139, 2982852, 4474278, 6711417, 8948556, 13422834, 26845668]

約数ペア:

[(1, 26845668), (2, 13422834), (3, 8948556), (4, 6711417), (6, 4474278), (9, 2982852), (12, 2237139), (18, 1491426), (27, 994284), (36, 745713), (54, 497142), (71, 378108), (81, 331428), (108, 248571), (142, 189054), (162, 165714), (213, 126036), (243, 110476), (284, 94527), (324, 82857), (389, 69012), (426, 63018), (486, 55238), (639, 42012), (778, 34506), (852, 31509), (972, 27619), (1167, 23004), (1278, 21006), (1556, 17253), (1917, 14004), (2334, 11502), (2556, 10503), (3501, 7668), (3834, 7002), (4668, 5751)]