56778856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 110419200

約数和(自身を除く): 53640344

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 283, 566, 809, 1132, 1618, 2264, 3236, 6472, 8773, 17546, 25079, 35092, 50158, 70184, 100316, 200632, 228947, 457894, 915788, 1831576, 7097357, 14194714, 28389428, 56778856]

約数ペア:

[(1, 56778856), (2, 28389428), (4, 14194714), (8, 7097357), (31, 1831576), (62, 915788), (124, 457894), (248, 228947), (283, 200632), (566, 100316), (809, 70184), (1132, 50158), (1618, 35092), (2264, 25079), (3236, 17546), (6472, 8773)]