51384242

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 98508312

約数和(自身を除く): 47124070

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 761, 1274, 1378, 1522, 2597, 4823, 5194, 5327, 9646, 9893, 10654, 19786, 33761, 37289, 40333, 67522, 69251, 74578, 80666, 138502, 282331, 484757, 524329, 564662, 969514, 1048658, 1976317, 3670303, 3952634, 7340606, 25692121, 51384242]

約数ペア:

[(1, 51384242), (2, 25692121), (7, 7340606), (13, 3952634), (14, 3670303), (26, 1976317), (49, 1048658), (53, 969514), (91, 564662), (98, 524329), (106, 484757), (182, 282331), (371, 138502), (637, 80666), (689, 74578), (742, 69251), (761, 67522), (1274, 40333), (1378, 37289), (1522, 33761), (2597, 19786), (4823, 10654), (5194, 9893), (5327, 9646)]