47321784

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9257}}^1$

素因数の和:9340

約数の個数: 48

約数和(自身を含む): 129982320

約数和(自身を除く): 82660536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 9257, 18514, 27771, 37028, 55542, 74056, 83313, 111084, 166626, 222168, 333252, 657247, 666504, 1314494, 1971741, 2628988, 3943482, 5257976, 5915223, 7886964, 11830446, 15773928, 23660892, 47321784]

約数ペア:

[(1, 47321784), (2, 23660892), (3, 15773928), (4, 11830446), (6, 7886964), (8, 5915223), (9, 5257976), (12, 3943482), (18, 2628988), (24, 1971741), (36, 1314494), (71, 666504), (72, 657247), (142, 333252), (213, 222168), (284, 166626), (426, 111084), (568, 83313), (639, 74056), (852, 55542), (1278, 37028), (1704, 27771), (2556, 18514), (5112, 9257)]