70020416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 148498560

約数和(自身を除く): 78478144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 139, 272, 278, 463, 544, 556, 926, 1088, 1112, 1852, 2224, 2363, 3704, 4448, 4726, 7408, 7871, 8896, 9452, 14816, 15742, 18904, 29632, 31484, 37808, 62968, 64357, 75616, 125936, 128714, 151232, 251872, 257428, 503744, 514856, 1029712, 1094069, 2059424, 2188138, 4118848, 4376276, 8752552, 17505104, 35010208, 70020416]

約数ペア:

[(1, 70020416), (2, 35010208), (4, 17505104), (8, 8752552), (16, 4376276), (17, 4118848), (32, 2188138), (34, 2059424), (64, 1094069), (68, 1029712), (136, 514856), (139, 503744), (272, 257428), (278, 251872), (463, 151232), (544, 128714), (556, 125936), (926, 75616), (1088, 64357), (1112, 62968), (1852, 37808), (2224, 31484), (2363, 29632), (3704, 18904), (4448, 15742), (4726, 14816), (7408, 9452), (7871, 8896)]