77665338

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 101493702

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 94, 141, 142, 213, 282, 423, 426, 431, 639, 846, 862, 1269, 1278, 1293, 1917, 2538, 2586, 3337, 3834, 3879, 6674, 7758, 10011, 11637, 20022, 20257, 23274, 30033, 30601, 40514, 60066, 60771, 61202, 90099, 91803, 121542, 180198, 182313, 183606, 275409, 364626, 546939, 550818, 826227, 1093878, 1438247, 1652454, 2876494, 4314741, 8629482, 12944223, 25888446, 38832669, 77665338]

約数ペア:

[(1, 77665338), (2, 38832669), (3, 25888446), (6, 12944223), (9, 8629482), (18, 4314741), (27, 2876494), (47, 1652454), (54, 1438247), (71, 1093878), (94, 826227), (141, 550818), (142, 546939), (213, 364626), (282, 275409), (423, 183606), (426, 182313), (431, 180198), (639, 121542), (846, 91803), (862, 90099), (1269, 61202), (1278, 60771), (1293, 60066), (1917, 40514), (2538, 30601), (2586, 30033), (3337, 23274), (3834, 20257), (3879, 20022), (6674, 11637), (7758, 10011)]