78462208

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 183500100

約数和(自身を除く): 105037892

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 149, 176, 187, 242, 256, 272, 298, 352, 374, 484, 544, 596, 704, 748, 968, 1088, 1192, 1408, 1496, 1639, 1936, 2057, 2176, 2384, 2533, 2816, 2992, 3278, 3872, 4114, 4352, 4768, 5066, 5984, 6556, 7744, 8228, 9536, 10132, 11968, 13112, 15488, 16456, 18029, 19072, 20264, 23936, 26224, 27863, 30976, 32912, 36058, 38144, 40528, 47872, 52448, 55726, 65824, 72116, 81056, 104896, 111452, 131648, 144232, 162112, 209792, 222904, 263296, 288464, 306493, 324224, 419584, 445808, 526592, 576928, 612986, 648448, 891616, 1153856, 1225972, 1783232, 2307712, 2451944, 3566464, 4615424, 4903888, 7132928, 9807776, 19615552, 39231104, 78462208]

約数ペア:

[(1, 78462208), (2, 39231104), (4, 19615552), (8, 9807776), (11, 7132928), (16, 4903888), (17, 4615424), (22, 3566464), (32, 2451944), (34, 2307712), (44, 1783232), (64, 1225972), (68, 1153856), (88, 891616), (121, 648448), (128, 612986), (136, 576928), (149, 526592), (176, 445808), (187, 419584), (242, 324224), (256, 306493), (272, 288464), (298, 263296), (352, 222904), (374, 209792), (484, 162112), (544, 144232), (596, 131648), (704, 111452), (748, 104896), (968, 81056), (1088, 72116), (1192, 65824), (1408, 55726), (1496, 52448), (1639, 47872), (1936, 40528), (2057, 38144), (2176, 36058), (2384, 32912), (2533, 30976), (2816, 27863), (2992, 26224), (3278, 23936), (3872, 20264), (4114, 19072), (4352, 18029), (4768, 16456), (5066, 15488), (5984, 13112), (6556, 11968), (7744, 10132), (8228, 9536)]