77957932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 153199872

約数和(自身を除く): 75241940

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 274, 353, 403, 548, 706, 806, 1412, 1612, 1781, 3562, 4247, 4589, 7124, 8494, 9178, 10943, 16988, 18356, 21886, 43772, 48361, 55211, 96722, 110422, 142259, 193444, 220844, 284518, 569036, 628693, 1257386, 1499191, 2514772, 2998382, 5996764, 19489483, 38978966, 77957932]

約数ペア:

[(1, 77957932), (2, 38978966), (4, 19489483), (13, 5996764), (26, 2998382), (31, 2514772), (52, 1499191), (62, 1257386), (124, 628693), (137, 569036), (274, 284518), (353, 220844), (403, 193444), (548, 142259), (706, 110422), (806, 96722), (1412, 55211), (1612, 48361), (1781, 43772), (3562, 21886), (4247, 18356), (4589, 16988), (7124, 10943), (8494, 9178)]