77776952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14489}}^1$

素因数の和:14567

約数の個数: 32

約数和(自身を含む): 161708400

約数和(自身を除く): 83931448

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 14489, 28978, 57956, 115912, 159379, 318758, 637516, 883829, 1275032, 1767658, 3535316, 7070632, 9722119, 19444238, 38888476, 77776952]

約数ペア:

[(1, 77776952), (2, 38888476), (4, 19444238), (8, 9722119), (11, 7070632), (22, 3535316), (44, 1767658), (61, 1275032), (88, 883829), (122, 637516), (244, 318758), (488, 159379), (671, 115912), (1342, 57956), (2684, 28978), (5368, 14489)]