31757054

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 59415552

約数和(自身を除く): 27658498

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 167, 238, 289, 329, 334, 578, 658, 799, 1169, 1598, 2023, 2338, 2839, 4046, 5593, 5678, 7849, 11186, 13583, 15698, 19873, 27166, 39746, 48263, 54943, 95081, 96526, 109886, 133433, 190162, 266866, 337841, 675682, 934031, 1868062, 2268361, 4536722, 15878527, 31757054]

約数ペア:

[(1, 31757054), (2, 15878527), (7, 4536722), (14, 2268361), (17, 1868062), (34, 934031), (47, 675682), (94, 337841), (119, 266866), (167, 190162), (238, 133433), (289, 109886), (329, 96526), (334, 95081), (578, 54943), (658, 48263), (799, 39746), (1169, 27166), (1598, 19873), (2023, 15698), (2338, 13583), (2839, 11186), (4046, 7849), (5593, 5678)]