70091392

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 161029440

約数和(自身を除く): 90938048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 274, 448, 548, 571, 896, 959, 1096, 1142, 1918, 2192, 2284, 3836, 3997, 4384, 4568, 7672, 7994, 8768, 9136, 15344, 15988, 17536, 18272, 30688, 31976, 36544, 61376, 63952, 73088, 78227, 122752, 127904, 156454, 255808, 312908, 511616, 547589, 625816, 1095178, 1251632, 2190356, 2503264, 4380712, 5006528, 8761424, 10013056, 17522848, 35045696, 70091392]

約数ペア:

[(1, 70091392), (2, 35045696), (4, 17522848), (7, 10013056), (8, 8761424), (14, 5006528), (16, 4380712), (28, 2503264), (32, 2190356), (56, 1251632), (64, 1095178), (112, 625816), (128, 547589), (137, 511616), (224, 312908), (274, 255808), (448, 156454), (548, 127904), (571, 122752), (896, 78227), (959, 73088), (1096, 63952), (1142, 61376), (1918, 36544), (2192, 31976), (2284, 30688), (3836, 18272), (3997, 17536), (4384, 15988), (4568, 15344), (7672, 9136), (7994, 8768)]