49156728874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{90173}}^1$

素因数の和:90606

約数の個数: 32

約数和(自身を含む): 81805852800

約数和(自身を除く): 32649123926

約数列:

[1, 2, 11, 22, 71, 142, 349, 698, 781, 1562, 3839, 7678, 24779, 49558, 90173, 180346, 272569, 545138, 991903, 1983806, 6402283, 12804566, 31470377, 62940754, 70425113, 140850226, 346174147, 692348294, 2234396767, 4468793534, 24578364437, 49156728874]

約数ペア:

[(1, 49156728874), (2, 24578364437), (11, 4468793534), (22, 2234396767), (71, 692348294), (142, 346174147), (349, 140850226), (698, 70425113), (781, 62940754), (1562, 31470377), (3839, 12804566), (7678, 6402283), (24779, 1983806), (49558, 991903), (90173, 545138), (180346, 272569)]