65213488

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{42019}}^1$

素因数の和:42124

約数の個数: 20

約数和(自身を含む): 127656760

約数和(自身を除く): 62443272

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 42019, 84038, 168076, 336152, 672304, 4075843, 8151686, 16303372, 32606744, 65213488]

約数ペア:

[(1, 65213488), (2, 32606744), (4, 16303372), (8, 8151686), (16, 4075843), (97, 672304), (194, 336152), (388, 168076), (776, 84038), (1552, 42019)]