70180256

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 141944040

約数和(自身を除く): 71763784

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 157, 229, 244, 314, 458, 488, 628, 916, 976, 1256, 1832, 1952, 2512, 3664, 5024, 7328, 9577, 13969, 19154, 27938, 35953, 38308, 55876, 71906, 76616, 111752, 143812, 153232, 223504, 287624, 306464, 447008, 575248, 1150496, 2193133, 4386266, 8772532, 17545064, 35090128, 70180256]

約数ペア:

[(1, 70180256), (2, 35090128), (4, 17545064), (8, 8772532), (16, 4386266), (32, 2193133), (61, 1150496), (122, 575248), (157, 447008), (229, 306464), (244, 287624), (314, 223504), (458, 153232), (488, 143812), (628, 111752), (916, 76616), (976, 71906), (1256, 55876), (1832, 38308), (1952, 35953), (2512, 27938), (3664, 19154), (5024, 13969), (7328, 9577)]