80643888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1923

約数の個数: 120

約数和(自身を含む): 253754592

約数和(自身を除く): 173110704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 1873, 2392, 2691, 3312, 3588, 3746, 4784, 5382, 5619, 7176, 7492, 10764, 11238, 14352, 14984, 16857, 21528, 22476, 24349, 29968, 33714, 43056, 43079, 44952, 48698, 67428, 73047, 86158, 89904, 97396, 129237, 134856, 146094, 172316, 194792, 219141, 258474, 269712, 292188, 344632, 387711, 389584, 438282, 516948, 560027, 584376, 689264, 775422, 876564, 1033896, 1120054, 1168752, 1550844, 1680081, 1753128, 2067792, 2240108, 3101688, 3360162, 3506256, 4480216, 5040243, 6203376, 6720324, 8960432, 10080486, 13440648, 20160972, 26881296, 40321944, 80643888]

約数ペア:

[(1, 80643888), (2, 40321944), (3, 26881296), (4, 20160972), (6, 13440648), (8, 10080486), (9, 8960432), (12, 6720324), (13, 6203376), (16, 5040243), (18, 4480216), (23, 3506256), (24, 3360162), (26, 3101688), (36, 2240108), (39, 2067792), (46, 1753128), (48, 1680081), (52, 1550844), (69, 1168752), (72, 1120054), (78, 1033896), (92, 876564), (104, 775422), (117, 689264), (138, 584376), (144, 560027), (156, 516948), (184, 438282), (207, 389584), (208, 387711), (234, 344632), (276, 292188), (299, 269712), (312, 258474), (368, 219141), (414, 194792), (468, 172316), (552, 146094), (598, 134856), (624, 129237), (828, 97396), (897, 89904), (936, 86158), (1104, 73047), (1196, 67428), (1656, 48698), (1794, 44952), (1872, 43079), (1873, 43056), (2392, 33714), (2691, 29968), (3312, 24349), (3588, 22476), (3746, 21528), (4784, 16857), (5382, 14984), (5619, 14352), (7176, 11238), (7492, 10764)]