61664768

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{10949}}^1$

素因数の和:10978

約数の個数: 40

約数和(自身を含む): 134422200

約数和(自身を除く): 72757432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 10949, 21898, 43796, 87592, 120439, 175184, 240878, 350368, 481756, 700736, 963512, 1401472, 1927024, 2802944, 3854048, 5605888, 7708096, 15416192, 30832384, 61664768]

約数ペア:

[(1, 61664768), (2, 30832384), (4, 15416192), (8, 7708096), (11, 5605888), (16, 3854048), (22, 2802944), (32, 1927024), (44, 1401472), (64, 963512), (88, 700736), (128, 481756), (176, 350368), (256, 240878), (352, 175184), (512, 120439), (704, 87592), (1408, 43796), (2816, 21898), (5632, 10949)]