77737688

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20719}}^1$

素因数の和:20799

約数の個数: 32

約数和(自身を含む): 169075200

約数和(自身を除く): 91337512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 20719, 41438, 82876, 145033, 165752, 290066, 580132, 1160264, 1388173, 2776346, 5552692, 9717211, 11105384, 19434422, 38868844, 77737688]

約数ペア:

[(1, 77737688), (2, 38868844), (4, 19434422), (7, 11105384), (8, 9717211), (14, 5552692), (28, 2776346), (56, 1388173), (67, 1160264), (134, 580132), (268, 290066), (469, 165752), (536, 145033), (938, 82876), (1876, 41438), (3752, 20719)]