81967032

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2402

約数の個数: 128

約数和(自身を含む): 271641600

約数和(自身を除く): 189674568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2357, 2484, 2898, 3864, 4347, 4714, 4968, 5796, 7071, 8694, 9428, 11592, 14142, 16499, 17388, 18856, 21213, 28284, 32998, 34776, 42426, 49497, 54211, 56568, 63639, 65996, 84852, 98994, 108422, 127278, 131992, 148491, 162633, 169704, 197988, 216844, 254556, 296982, 325266, 379477, 395976, 433688, 445473, 487899, 509112, 593964, 650532, 758954, 890946, 975798, 1138431, 1187928, 1301064, 1463697, 1517908, 1781892, 1951596, 2276862, 2927394, 3035816, 3415293, 3563784, 3903192, 4553724, 5854788, 6830586, 9107448, 10245879, 11709576, 13661172, 20491758, 27322344, 40983516, 81967032]

約数ペア:

[(1, 81967032), (2, 40983516), (3, 27322344), (4, 20491758), (6, 13661172), (7, 11709576), (8, 10245879), (9, 9107448), (12, 6830586), (14, 5854788), (18, 4553724), (21, 3903192), (23, 3563784), (24, 3415293), (27, 3035816), (28, 2927394), (36, 2276862), (42, 1951596), (46, 1781892), (54, 1517908), (56, 1463697), (63, 1301064), (69, 1187928), (72, 1138431), (84, 975798), (92, 890946), (108, 758954), (126, 650532), (138, 593964), (161, 509112), (168, 487899), (184, 445473), (189, 433688), (207, 395976), (216, 379477), (252, 325266), (276, 296982), (322, 254556), (378, 216844), (414, 197988), (483, 169704), (504, 162633), (552, 148491), (621, 131992), (644, 127278), (756, 108422), (828, 98994), (966, 84852), (1242, 65996), (1288, 63639), (1449, 56568), (1512, 54211), (1656, 49497), (1932, 42426), (2357, 34776), (2484, 32998), (2898, 28284), (3864, 21213), (4347, 18856), (4714, 17388), (4968, 16499), (5796, 14142), (7071, 11592), (8694, 9428)]