80498712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 163356648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 83, 84, 92, 138, 161, 166, 168, 184, 249, 251, 276, 322, 332, 483, 498, 502, 552, 581, 644, 664, 753, 966, 996, 1004, 1162, 1288, 1506, 1743, 1757, 1909, 1932, 1992, 2008, 2324, 3012, 3486, 3514, 3818, 3864, 4648, 5271, 5727, 5773, 6024, 6972, 7028, 7636, 10542, 11454, 11546, 13363, 13944, 14056, 15272, 17319, 20833, 21084, 22908, 23092, 26726, 34638, 40089, 40411, 41666, 42168, 45816, 46184, 53452, 62499, 69276, 80178, 80822, 83332, 106904, 121233, 124998, 138552, 145831, 160356, 161644, 166664, 242466, 249996, 291662, 320712, 323288, 437493, 479159, 484932, 499992, 583324, 874986, 958318, 969864, 1166648, 1437477, 1749972, 1916636, 2874954, 3354113, 3499944, 3833272, 5749908, 6708226, 10062339, 11499816, 13416452, 20124678, 26832904, 40249356, 80498712]

約数ペア:

[(1, 80498712), (2, 40249356), (3, 26832904), (4, 20124678), (6, 13416452), (7, 11499816), (8, 10062339), (12, 6708226), (14, 5749908), (21, 3833272), (23, 3499944), (24, 3354113), (28, 2874954), (42, 1916636), (46, 1749972), (56, 1437477), (69, 1166648), (83, 969864), (84, 958318), (92, 874986), (138, 583324), (161, 499992), (166, 484932), (168, 479159), (184, 437493), (249, 323288), (251, 320712), (276, 291662), (322, 249996), (332, 242466), (483, 166664), (498, 161644), (502, 160356), (552, 145831), (581, 138552), (644, 124998), (664, 121233), (753, 106904), (966, 83332), (996, 80822), (1004, 80178), (1162, 69276), (1288, 62499), (1506, 53452), (1743, 46184), (1757, 45816), (1909, 42168), (1932, 41666), (1992, 40411), (2008, 40089), (2324, 34638), (3012, 26726), (3486, 23092), (3514, 22908), (3818, 21084), (3864, 20833), (4648, 17319), (5271, 15272), (5727, 14056), (5773, 13944), (6024, 13363), (6972, 11546), (7028, 11454), (7636, 10542)]