80905968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3967

約数の個数: 120

約数和(自身を含む): 266076720

約数和(自身を除く): 185170752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 3929, 5148, 6864, 7858, 10296, 11787, 15716, 20592, 23574, 31432, 35361, 43219, 47148, 51077, 62864, 70722, 86438, 94296, 102154, 129657, 141444, 153231, 172876, 188592, 204308, 259314, 282888, 306462, 345752, 388971, 408616, 459693, 518628, 561847, 565776, 612924, 691504, 777942, 817232, 919386, 1037256, 1123694, 1225848, 1555884, 1685541, 1838772, 2074512, 2247388, 2451696, 3111768, 3371082, 3677544, 4494776, 5056623, 6223536, 6742164, 7355088, 8989552, 10113246, 13484328, 20226492, 26968656, 40452984, 80905968]

約数ペア:

[(1, 80905968), (2, 40452984), (3, 26968656), (4, 20226492), (6, 13484328), (8, 10113246), (9, 8989552), (11, 7355088), (12, 6742164), (13, 6223536), (16, 5056623), (18, 4494776), (22, 3677544), (24, 3371082), (26, 3111768), (33, 2451696), (36, 2247388), (39, 2074512), (44, 1838772), (48, 1685541), (52, 1555884), (66, 1225848), (72, 1123694), (78, 1037256), (88, 919386), (99, 817232), (104, 777942), (117, 691504), (132, 612924), (143, 565776), (144, 561847), (156, 518628), (176, 459693), (198, 408616), (208, 388971), (234, 345752), (264, 306462), (286, 282888), (312, 259314), (396, 204308), (429, 188592), (468, 172876), (528, 153231), (572, 141444), (624, 129657), (792, 102154), (858, 94296), (936, 86438), (1144, 70722), (1287, 62864), (1584, 51077), (1716, 47148), (1872, 43219), (2288, 35361), (2574, 31432), (3432, 23574), (3929, 20592), (5148, 15716), (6864, 11787), (7858, 10296)]