69740874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 173234880

約数和(自身を除く): 103494006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 419, 838, 1257, 1321, 2514, 2642, 2933, 3771, 3963, 5866, 7542, 7926, 8799, 9247, 11889, 17598, 18494, 23778, 26397, 27741, 52794, 55482, 83223, 166446, 553499, 1106998, 1660497, 3320994, 3874493, 4981491, 7748986, 9962982, 11623479, 23246958, 34870437, 69740874]

約数ペア:

[(1, 69740874), (2, 34870437), (3, 23246958), (6, 11623479), (7, 9962982), (9, 7748986), (14, 4981491), (18, 3874493), (21, 3320994), (42, 1660497), (63, 1106998), (126, 553499), (419, 166446), (838, 83223), (1257, 55482), (1321, 52794), (2514, 27741), (2642, 26397), (2933, 23778), (3771, 18494), (3963, 17598), (5866, 11889), (7542, 9247), (7926, 8799)]