84119868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1176

約数の個数: 108

約数和(自身を含む): 253333080

約数和(自身を除く): 169213212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1109, 1204, 1548, 1764, 1806, 2107, 2218, 2709, 3327, 3612, 4214, 4436, 5418, 6321, 6654, 7763, 8428, 9981, 10836, 12642, 13308, 15526, 18963, 19962, 23289, 25284, 31052, 37926, 39924, 46578, 47687, 54341, 69867, 75852, 93156, 95374, 108682, 139734, 143061, 163023, 190748, 217364, 279468, 286122, 326046, 333809, 429183, 489069, 572244, 652092, 667618, 858366, 978138, 1001427, 1335236, 1716732, 1956276, 2002854, 2336663, 3004281, 4005708, 4673326, 6008562, 7009989, 9346652, 12017124, 14019978, 21029967, 28039956, 42059934, 84119868]

約数ペア:

[(1, 84119868), (2, 42059934), (3, 28039956), (4, 21029967), (6, 14019978), (7, 12017124), (9, 9346652), (12, 7009989), (14, 6008562), (18, 4673326), (21, 4005708), (28, 3004281), (36, 2336663), (42, 2002854), (43, 1956276), (49, 1716732), (63, 1335236), (84, 1001427), (86, 978138), (98, 858366), (126, 667618), (129, 652092), (147, 572244), (172, 489069), (196, 429183), (252, 333809), (258, 326046), (294, 286122), (301, 279468), (387, 217364), (441, 190748), (516, 163023), (588, 143061), (602, 139734), (774, 108682), (882, 95374), (903, 93156), (1109, 75852), (1204, 69867), (1548, 54341), (1764, 47687), (1806, 46578), (2107, 39924), (2218, 37926), (2709, 31052), (3327, 25284), (3612, 23289), (4214, 19962), (4436, 18963), (5418, 15526), (6321, 13308), (6654, 12642), (7763, 10836), (8428, 9981)]