70770364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 150232320

約数和(自身を除く): 79461956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 971, 1918, 1942, 2603, 3836, 3884, 5206, 6797, 10412, 13594, 18221, 18449, 27188, 36442, 36898, 72884, 73796, 129143, 133027, 258286, 266054, 516572, 532108, 931189, 1862378, 2527513, 3724756, 5055026, 10110052, 17692591, 35385182, 70770364]

約数ペア:

[(1, 70770364), (2, 35385182), (4, 17692591), (7, 10110052), (14, 5055026), (19, 3724756), (28, 2527513), (38, 1862378), (76, 931189), (133, 532108), (137, 516572), (266, 266054), (274, 258286), (532, 133027), (548, 129143), (959, 73796), (971, 72884), (1918, 36898), (1942, 36442), (2603, 27188), (3836, 18449), (3884, 18221), (5206, 13594), (6797, 10412)]