51442534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 44357786

約数列:

[1, 2, 11, 13, 22, 26, 43, 47, 86, 89, 94, 143, 178, 286, 473, 517, 559, 611, 946, 979, 1034, 1118, 1157, 1222, 1958, 2021, 2314, 3827, 4042, 4183, 6149, 6721, 7654, 8366, 12298, 12727, 13442, 22231, 25454, 26273, 42097, 44462, 46013, 49751, 52546, 54379, 84194, 92026, 99502, 108758, 179869, 289003, 359738, 547261, 578006, 598169, 1094522, 1196338, 1978559, 2338297, 3957118, 4676594, 25721267, 51442534]

約数ペア:

[(1, 51442534), (2, 25721267), (11, 4676594), (13, 3957118), (22, 2338297), (26, 1978559), (43, 1196338), (47, 1094522), (86, 598169), (89, 578006), (94, 547261), (143, 359738), (178, 289003), (286, 179869), (473, 108758), (517, 99502), (559, 92026), (611, 84194), (946, 54379), (979, 52546), (1034, 49751), (1118, 46013), (1157, 44462), (1222, 42097), (1958, 26273), (2021, 25454), (2314, 22231), (3827, 13442), (4042, 12727), (4183, 12298), (6149, 8366), (6721, 7654)]