49949956

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 103130496

約数和(自身を除く): 53180540

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 194, 212, 347, 371, 388, 679, 694, 742, 1358, 1388, 1484, 2429, 2716, 4858, 5141, 9716, 10282, 18391, 20564, 33659, 35987, 36782, 67318, 71974, 73564, 128737, 134636, 143948, 235613, 257474, 471226, 514948, 942452, 1783927, 3567854, 7135708, 12487489, 24974978, 49949956]

約数ペア:

[(1, 49949956), (2, 24974978), (4, 12487489), (7, 7135708), (14, 3567854), (28, 1783927), (53, 942452), (97, 514948), (106, 471226), (194, 257474), (212, 235613), (347, 143948), (371, 134636), (388, 128737), (679, 73564), (694, 71974), (742, 67318), (1358, 36782), (1388, 35987), (1484, 33659), (2429, 20564), (2716, 18391), (4858, 10282), (5141, 9716)]