87569272

素因数分解:

$2^3\times 7^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 197638560

約数和(自身を除く): 110069288

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 97, 98, 188, 194, 196, 329, 343, 376, 388, 392, 658, 679, 686, 776, 1316, 1358, 1372, 2303, 2401, 2632, 2716, 2744, 4559, 4606, 4753, 4802, 5432, 9118, 9212, 9506, 9604, 16121, 18236, 18424, 19012, 19208, 31913, 32242, 33271, 36472, 38024, 63826, 64484, 66542, 112847, 127652, 128968, 133084, 223391, 225694, 232897, 255304, 266168, 446782, 451388, 465794, 893564, 902776, 931588, 1563737, 1787128, 1863176, 3127474, 6254948, 10946159, 12509896, 21892318, 43784636, 87569272]

約数ペア:

[(1, 87569272), (2, 43784636), (4, 21892318), (7, 12509896), (8, 10946159), (14, 6254948), (28, 3127474), (47, 1863176), (49, 1787128), (56, 1563737), (94, 931588), (97, 902776), (98, 893564), (188, 465794), (194, 451388), (196, 446782), (329, 266168), (343, 255304), (376, 232897), (388, 225694), (392, 223391), (658, 133084), (679, 128968), (686, 127652), (776, 112847), (1316, 66542), (1358, 64484), (1372, 63826), (2303, 38024), (2401, 36472), (2632, 33271), (2716, 32242), (2744, 31913), (4559, 19208), (4606, 19012), (4753, 18424), (4802, 18236), (5432, 16121), (9118, 9604), (9212, 9506)]