77271558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 192299520

約数和(自身を除く): 115027962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1261, 1358, 1459, 2037, 2522, 2918, 3783, 4074, 4377, 7566, 8754, 8827, 10213, 17654, 18967, 20426, 26481, 30639, 37934, 52962, 56901, 61278, 113802, 132769, 141523, 265538, 283046, 398307, 424569, 796614, 849138, 990661, 1839799, 1981322, 2971983, 3679598, 5519397, 5943966, 11038794, 12878593, 25757186, 38635779, 77271558]

約数ペア:

[(1, 77271558), (2, 38635779), (3, 25757186), (6, 12878593), (7, 11038794), (13, 5943966), (14, 5519397), (21, 3679598), (26, 2971983), (39, 1981322), (42, 1839799), (78, 990661), (91, 849138), (97, 796614), (182, 424569), (194, 398307), (273, 283046), (291, 265538), (546, 141523), (582, 132769), (679, 113802), (1261, 61278), (1358, 56901), (1459, 52962), (2037, 37934), (2522, 30639), (2918, 26481), (3783, 20426), (4074, 18967), (4377, 17654), (7566, 10213), (8754, 8827)]