70418608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 154878976

約数和(自身を除く): 84460368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 163, 208, 248, 268, 326, 403, 496, 536, 652, 806, 871, 1072, 1304, 1612, 1742, 2077, 2119, 2608, 3224, 3484, 4154, 4238, 5053, 6448, 6968, 8308, 8476, 10106, 10921, 13936, 16616, 16952, 20212, 21842, 27001, 33232, 33904, 40424, 43684, 54002, 65689, 80848, 87368, 108004, 131378, 141973, 174736, 216008, 262756, 283946, 338551, 432016, 525512, 567892, 677102, 1051024, 1135784, 1354204, 2271568, 2708408, 4401163, 5416816, 8802326, 17604652, 35209304, 70418608]

約数ペア:

[(1, 70418608), (2, 35209304), (4, 17604652), (8, 8802326), (13, 5416816), (16, 4401163), (26, 2708408), (31, 2271568), (52, 1354204), (62, 1135784), (67, 1051024), (104, 677102), (124, 567892), (134, 525512), (163, 432016), (208, 338551), (248, 283946), (268, 262756), (326, 216008), (403, 174736), (496, 141973), (536, 131378), (652, 108004), (806, 87368), (871, 80848), (1072, 65689), (1304, 54002), (1612, 43684), (1742, 40424), (2077, 33904), (2119, 33232), (2608, 27001), (3224, 21842), (3484, 20212), (4154, 16952), (4238, 16616), (5053, 13936), (6448, 10921), (6968, 10106), (8308, 8476)]