61551488

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{25309}}^1$

素因数の和:25342

約数の個数: 32

約数和(自身を含む): 129081000

約数和(自身を除く): 67529512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 25309, 50618, 101236, 202472, 404944, 480871, 809888, 961742, 1619776, 1923484, 3239552, 3846968, 7693936, 15387872, 30775744, 61551488]

約数ペア:

[(1, 61551488), (2, 30775744), (4, 15387872), (8, 7693936), (16, 3846968), (19, 3239552), (32, 1923484), (38, 1619776), (64, 961742), (76, 809888), (128, 480871), (152, 404944), (304, 202472), (608, 101236), (1216, 50618), (2432, 25309)]