8778112

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 20391840

約数和(自身を除く): 11613728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 101, 112, 128, 194, 202, 224, 388, 404, 448, 679, 707, 776, 808, 896, 1358, 1414, 1552, 1616, 2716, 2828, 3104, 3232, 5432, 5656, 6208, 6464, 9797, 10864, 11312, 12416, 12928, 19594, 21728, 22624, 39188, 43456, 45248, 68579, 78376, 86912, 90496, 137158, 156752, 274316, 313504, 548632, 627008, 1097264, 1254016, 2194528, 4389056, 8778112]

約数ペア:

[(1, 8778112), (2, 4389056), (4, 2194528), (7, 1254016), (8, 1097264), (14, 627008), (16, 548632), (28, 313504), (32, 274316), (56, 156752), (64, 137158), (97, 90496), (101, 86912), (112, 78376), (128, 68579), (194, 45248), (202, 43456), (224, 39188), (388, 22624), (404, 21728), (448, 19594), (679, 12928), (707, 12416), (776, 11312), (808, 10864), (896, 9797), (1358, 6464), (1414, 6208), (1552, 5656), (1616, 5432), (2716, 3232), (2828, 3104)]