26087864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 30175816

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 73, 88, 124, 131, 146, 248, 262, 292, 341, 524, 584, 682, 803, 1048, 1364, 1441, 1606, 2263, 2728, 2882, 3212, 4061, 4526, 5764, 6424, 8122, 9052, 9563, 11528, 16244, 18104, 19126, 24893, 32488, 38252, 44671, 49786, 76504, 89342, 99572, 105193, 178684, 199144, 210386, 296453, 357368, 420772, 592906, 841544, 1185812, 2371624, 3260983, 6521966, 13043932, 26087864]

約数ペア:

[(1, 26087864), (2, 13043932), (4, 6521966), (8, 3260983), (11, 2371624), (22, 1185812), (31, 841544), (44, 592906), (62, 420772), (73, 357368), (88, 296453), (124, 210386), (131, 199144), (146, 178684), (248, 105193), (262, 99572), (292, 89342), (341, 76504), (524, 49786), (584, 44671), (682, 38252), (803, 32488), (1048, 24893), (1364, 19126), (1441, 18104), (1606, 16244), (2263, 11528), (2728, 9563), (2882, 9052), (3212, 8122), (4061, 6424), (4526, 5764)]