81735488

素因数分解:

$2^6\times {\mathrm{503}}^1\times {\mathrm{2539}}^1$

素因数の和:3054

約数の個数: 28

約数和(自身を含む): 162580320

約数和(自身を除く): 80844832

約数列:

[1, 2, 4, 8, 16, 32, 64, 503, 1006, 2012, 2539, 4024, 5078, 8048, 10156, 16096, 20312, 32192, 40624, 81248, 162496, 1277117, 2554234, 5108468, 10216936, 20433872, 40867744, 81735488]

約数ペア:

[(1, 81735488), (2, 40867744), (4, 20433872), (8, 10216936), (16, 5108468), (32, 2554234), (64, 1277117), (503, 162496), (1006, 81248), (2012, 40624), (2539, 32192), (4024, 20312), (5078, 16096), (8048, 10156)]