87820768

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12647}}^1$

素因数の和:12695

約数の個数: 48

約数和(自身を含む): 203986944

約数和(自身を除く): 116166176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 12647, 25294, 50588, 88529, 101176, 177058, 202352, 354116, 392057, 404704, 708232, 784114, 1416464, 1568228, 2744399, 2832928, 3136456, 5488798, 6272912, 10977596, 12545824, 21955192, 43910384, 87820768]

約数ペア:

[(1, 87820768), (2, 43910384), (4, 21955192), (7, 12545824), (8, 10977596), (14, 6272912), (16, 5488798), (28, 3136456), (31, 2832928), (32, 2744399), (56, 1568228), (62, 1416464), (112, 784114), (124, 708232), (217, 404704), (224, 392057), (248, 354116), (434, 202352), (496, 177058), (868, 101176), (992, 88529), (1736, 50588), (3472, 25294), (6944, 12647)]