77863072

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11261

約数の個数: 48

約数和(自身を含む): 180859392

約数和(自身を除く): 102996320

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, 11213, 22426, 44852, 78491, 89704, 156982, 179408, 313964, 347603, 358816, 627928, 695206, 1255856, 1390412, 2433221, 2511712, 2780824, 4866442, 5561648, 9732884, 11123296, 19465768, 38931536, 77863072]

約数ペア:

[(1, 77863072), (2, 38931536), (4, 19465768), (7, 11123296), (8, 9732884), (14, 5561648), (16, 4866442), (28, 2780824), (31, 2511712), (32, 2433221), (56, 1390412), (62, 1255856), (112, 695206), (124, 627928), (217, 358816), (224, 347603), (248, 313964), (434, 179408), (496, 156982), (868, 89704), (992, 78491), (1736, 44852), (3472, 22426), (6944, 11213)]