51361452

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 137316816

約数和(自身を除く): 85955364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 997, 1431, 1908, 1994, 2862, 2991, 3988, 4293, 5724, 5982, 8586, 8973, 11964, 12879, 17172, 17946, 25758, 26919, 35892, 51516, 52841, 53838, 80757, 105682, 107676, 158523, 161514, 211364, 242271, 317046, 323028, 475569, 484542, 634092, 951138, 969084, 1426707, 1902276, 2853414, 4280121, 5706828, 8560242, 12840363, 17120484, 25680726, 51361452]

約数ペア:

[(1, 51361452), (2, 25680726), (3, 17120484), (4, 12840363), (6, 8560242), (9, 5706828), (12, 4280121), (18, 2853414), (27, 1902276), (36, 1426707), (53, 969084), (54, 951138), (81, 634092), (106, 484542), (108, 475569), (159, 323028), (162, 317046), (212, 242271), (243, 211364), (318, 161514), (324, 158523), (477, 107676), (486, 105682), (636, 80757), (954, 53838), (972, 52841), (997, 51516), (1431, 35892), (1908, 26919), (1994, 25758), (2862, 17946), (2991, 17172), (3988, 12879), (4293, 11964), (5724, 8973), (5982, 8586)]