51898836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 137519872

約数和(自身を除く): 85621036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1153, 1364, 1452, 2046, 2306, 3459, 3751, 4092, 4612, 6918, 7502, 11253, 12683, 13836, 15004, 22506, 25366, 35743, 38049, 45012, 50732, 71486, 76098, 107229, 139513, 142972, 152196, 214458, 279026, 393173, 418539, 428916, 558052, 786346, 837078, 1179519, 1572692, 1674156, 2359038, 4324903, 4718076, 8649806, 12974709, 17299612, 25949418, 51898836]

約数ペア:

[(1, 51898836), (2, 25949418), (3, 17299612), (4, 12974709), (6, 8649806), (11, 4718076), (12, 4324903), (22, 2359038), (31, 1674156), (33, 1572692), (44, 1179519), (62, 837078), (66, 786346), (93, 558052), (121, 428916), (124, 418539), (132, 393173), (186, 279026), (242, 214458), (341, 152196), (363, 142972), (372, 139513), (484, 107229), (682, 76098), (726, 71486), (1023, 50732), (1153, 45012), (1364, 38049), (1452, 35743), (2046, 25366), (2306, 22506), (3459, 15004), (3751, 13836), (4092, 12683), (4612, 11253), (6918, 7502)]