77979408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7351}}^1$

素因数の和:7392

約数の個数: 80

約数和(自身を含む): 229735296

約数和(自身を除く): 151755888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 7351, 10608, 14702, 22053, 29404, 44106, 58808, 88212, 95563, 117616, 124967, 176424, 191126, 249934, 286689, 352848, 374901, 382252, 499868, 573378, 749802, 764504, 999736, 1146756, 1499604, 1529008, 1624571, 1999472, 2293512, 2999208, 3249142, 4587024, 4873713, 5998416, 6498284, 9747426, 12996568, 19494852, 25993136, 38989704, 77979408]

約数ペア:

[(1, 77979408), (2, 38989704), (3, 25993136), (4, 19494852), (6, 12996568), (8, 9747426), (12, 6498284), (13, 5998416), (16, 4873713), (17, 4587024), (24, 3249142), (26, 2999208), (34, 2293512), (39, 1999472), (48, 1624571), (51, 1529008), (52, 1499604), (68, 1146756), (78, 999736), (102, 764504), (104, 749802), (136, 573378), (156, 499868), (204, 382252), (208, 374901), (221, 352848), (272, 286689), (312, 249934), (408, 191126), (442, 176424), (624, 124967), (663, 117616), (816, 95563), (884, 88212), (1326, 58808), (1768, 44106), (2652, 29404), (3536, 22053), (5304, 14702), (7351, 10608)]