84705159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 64594041

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 107, 149, 161, 231, 253, 321, 447, 483, 749, 759, 1043, 1177, 1639, 1771, 2247, 2461, 3129, 3427, 3531, 4917, 5313, 7383, 8239, 10281, 11473, 15943, 17227, 23989, 24717, 27071, 34419, 37697, 47829, 51681, 71967, 81213, 111601, 113091, 175373, 189497, 263879, 334803, 366689, 526119, 568491, 791637, 1100067, 1227611, 2566823, 3682833, 4033579, 7700469, 12100737, 28235053, 84705159]

約数ペア:

[(1, 84705159), (3, 28235053), (7, 12100737), (11, 7700469), (21, 4033579), (23, 3682833), (33, 2566823), (69, 1227611), (77, 1100067), (107, 791637), (149, 568491), (161, 526119), (231, 366689), (253, 334803), (321, 263879), (447, 189497), (483, 175373), (749, 113091), (759, 111601), (1043, 81213), (1177, 71967), (1639, 51681), (1771, 47829), (2247, 37697), (2461, 34419), (3129, 27071), (3427, 24717), (3531, 23989), (4917, 17227), (5313, 15943), (7383, 11473), (8239, 10281)]