85784384

素因数分解:

$2^6\times 7^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 195437760

約数和(自身を除く): 109653376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 419, 448, 457, 838, 914, 1676, 1828, 2933, 3199, 3352, 3656, 5866, 6398, 6704, 7312, 11732, 12796, 13408, 14624, 23464, 25592, 26816, 29248, 46928, 51184, 93856, 102368, 187712, 191483, 204736, 382966, 765932, 1340381, 1531864, 2680762, 3063728, 5361524, 6127456, 10723048, 12254912, 21446096, 42892192, 85784384]

約数ペア:

[(1, 85784384), (2, 42892192), (4, 21446096), (7, 12254912), (8, 10723048), (14, 6127456), (16, 5361524), (28, 3063728), (32, 2680762), (56, 1531864), (64, 1340381), (112, 765932), (224, 382966), (419, 204736), (448, 191483), (457, 187712), (838, 102368), (914, 93856), (1676, 51184), (1828, 46928), (2933, 29248), (3199, 26816), (3352, 25592), (3656, 23464), (5866, 14624), (6398, 13408), (6704, 12796), (7312, 11732)]