26055918

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 71792640

約数和(自身を除く): 45736722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 37, 42, 46, 54, 63, 69, 74, 81, 111, 126, 138, 161, 162, 189, 207, 222, 243, 259, 322, 333, 378, 414, 483, 486, 518, 567, 621, 666, 729, 777, 851, 966, 999, 1134, 1242, 1449, 1458, 1554, 1701, 1702, 1863, 1998, 2187, 2331, 2553, 2898, 2997, 3402, 3726, 4347, 4374, 4662, 5103, 5106, 5589, 5957, 5994, 6993, 7659, 8694, 8991, 10206, 11178, 11914, 13041, 13986, 15309, 15318, 16767, 17871, 17982, 20979, 22977, 26082, 26973, 30618, 33534, 35742, 39123, 41958, 45954, 50301, 53613, 53946, 62937, 68931, 78246, 80919, 100602, 107226, 117369, 125874, 137862, 160839, 161838, 188811, 206793, 234738, 321678, 352107, 377622, 413586, 482517, 566433, 620379, 704214, 965034, 1132866, 1240758, 1447551, 1861137, 2895102, 3722274, 4342653, 8685306, 13027959, 26055918]

約数ペア:

[(1, 26055918), (2, 13027959), (3, 8685306), (6, 4342653), (7, 3722274), (9, 2895102), (14, 1861137), (18, 1447551), (21, 1240758), (23, 1132866), (27, 965034), (37, 704214), (42, 620379), (46, 566433), (54, 482517), (63, 413586), (69, 377622), (74, 352107), (81, 321678), (111, 234738), (126, 206793), (138, 188811), (161, 161838), (162, 160839), (189, 137862), (207, 125874), (222, 117369), (243, 107226), (259, 100602), (322, 80919), (333, 78246), (378, 68931), (414, 62937), (483, 53946), (486, 53613), (518, 50301), (567, 45954), (621, 41958), (666, 39123), (729, 35742), (777, 33534), (851, 30618), (966, 26973), (999, 26082), (1134, 22977), (1242, 20979), (1449, 17982), (1458, 17871), (1554, 16767), (1701, 15318), (1702, 15309), (1863, 13986), (1998, 13041), (2187, 11914), (2331, 11178), (2553, 10206), (2898, 8991), (2997, 8694), (3402, 7659), (3726, 6993), (4347, 5994), (4374, 5957), (4662, 5589), (5103, 5106)]