72673146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 207728640

約数和(自身を除く): 135055494

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 91, 117, 126, 138, 161, 182, 189, 207, 234, 273, 299, 322, 351, 378, 414, 483, 546, 598, 621, 643, 702, 819, 897, 966, 1242, 1286, 1449, 1638, 1794, 1929, 2093, 2457, 2691, 2898, 3858, 4186, 4347, 4501, 4914, 5382, 5787, 6279, 8073, 8359, 8694, 9002, 11574, 12558, 13503, 14789, 16146, 16718, 17361, 18837, 25077, 27006, 29578, 34722, 37674, 40509, 44367, 50154, 56511, 58513, 75231, 81018, 88734, 103523, 113022, 117026, 121527, 133101, 150462, 175539, 192257, 207046, 225693, 243054, 266202, 310569, 351078, 384514, 399303, 451386, 526617, 576771, 621138, 798606, 931707, 1053234, 1153542, 1345799, 1579851, 1730313, 1863414, 2691598, 2795121, 3159702, 3460626, 4037397, 5190939, 5590242, 8074794, 10381878, 12112191, 24224382, 36336573, 72673146]

約数ペア:

[(1, 72673146), (2, 36336573), (3, 24224382), (6, 12112191), (7, 10381878), (9, 8074794), (13, 5590242), (14, 5190939), (18, 4037397), (21, 3460626), (23, 3159702), (26, 2795121), (27, 2691598), (39, 1863414), (42, 1730313), (46, 1579851), (54, 1345799), (63, 1153542), (69, 1053234), (78, 931707), (91, 798606), (117, 621138), (126, 576771), (138, 526617), (161, 451386), (182, 399303), (189, 384514), (207, 351078), (234, 310569), (273, 266202), (299, 243054), (322, 225693), (351, 207046), (378, 192257), (414, 175539), (483, 150462), (546, 133101), (598, 121527), (621, 117026), (643, 113022), (702, 103523), (819, 88734), (897, 81018), (966, 75231), (1242, 58513), (1286, 56511), (1449, 50154), (1638, 44367), (1794, 40509), (1929, 37674), (2093, 34722), (2457, 29578), (2691, 27006), (2898, 25077), (3858, 18837), (4186, 17361), (4347, 16718), (4501, 16146), (4914, 14789), (5382, 13503), (5787, 12558), (6279, 11574), (8073, 9002), (8359, 8694)]