77871442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 54507182

約数列:

[1, 2, 11, 22, 31, 62, 227, 341, 454, 503, 682, 1006, 2497, 4994, 5533, 7037, 11066, 14074, 15593, 31186, 77407, 114181, 154814, 171523, 228362, 343046, 1255991, 2511982, 3539611, 7079222, 38935721, 77871442]

約数ペア:

[(1, 77871442), (2, 38935721), (11, 7079222), (22, 3539611), (31, 2511982), (62, 1255991), (227, 343046), (341, 228362), (454, 171523), (503, 154814), (682, 114181), (1006, 77407), (2497, 31186), (4994, 15593), (5533, 14074), (7037, 11066)]