70317268

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 144506880

約数和(自身を除く): 74189612

約数列:

[1, 2, 4, 7, 14, 28, 79, 83, 158, 166, 316, 332, 383, 553, 581, 766, 1106, 1162, 1532, 2212, 2324, 2681, 5362, 6557, 10724, 13114, 26228, 30257, 31789, 45899, 60514, 63578, 91798, 121028, 127156, 183596, 211799, 222523, 423598, 445046, 847196, 890092, 2511331, 5022662, 10045324, 17579317, 35158634, 70317268]

約数ペア:

[(1, 70317268), (2, 35158634), (4, 17579317), (7, 10045324), (14, 5022662), (28, 2511331), (79, 890092), (83, 847196), (158, 445046), (166, 423598), (316, 222523), (332, 211799), (383, 183596), (553, 127156), (581, 121028), (766, 91798), (1106, 63578), (1162, 60514), (1532, 45899), (2212, 31789), (2324, 30257), (2681, 26228), (5362, 13114), (6557, 10724)]