87314256

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 261608256

約数和(自身を除く): 174294000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 72, 82, 92, 123, 138, 144, 164, 184, 207, 246, 276, 328, 368, 369, 414, 492, 552, 643, 656, 738, 828, 943, 984, 1104, 1286, 1476, 1656, 1886, 1929, 1968, 2572, 2829, 2952, 3312, 3772, 3858, 5144, 5658, 5787, 5904, 7544, 7716, 8487, 10288, 11316, 11574, 14789, 15088, 15432, 16974, 22632, 23148, 26363, 29578, 30864, 33948, 44367, 45264, 46296, 52726, 59156, 67896, 79089, 88734, 92592, 105452, 118312, 133101, 135792, 158178, 177468, 210904, 236624, 237267, 266202, 316356, 354936, 421808, 474534, 532404, 606349, 632712, 709872, 949068, 1064808, 1212698, 1265424, 1819047, 1898136, 2129616, 2425396, 3638094, 3796272, 4850792, 5457141, 7276188, 9701584, 10914282, 14552376, 21828564, 29104752, 43657128, 87314256]

約数ペア:

[(1, 87314256), (2, 43657128), (3, 29104752), (4, 21828564), (6, 14552376), (8, 10914282), (9, 9701584), (12, 7276188), (16, 5457141), (18, 4850792), (23, 3796272), (24, 3638094), (36, 2425396), (41, 2129616), (46, 1898136), (48, 1819047), (69, 1265424), (72, 1212698), (82, 1064808), (92, 949068), (123, 709872), (138, 632712), (144, 606349), (164, 532404), (184, 474534), (207, 421808), (246, 354936), (276, 316356), (328, 266202), (368, 237267), (369, 236624), (414, 210904), (492, 177468), (552, 158178), (643, 135792), (656, 133101), (738, 118312), (828, 105452), (943, 92592), (984, 88734), (1104, 79089), (1286, 67896), (1476, 59156), (1656, 52726), (1886, 46296), (1929, 45264), (1968, 44367), (2572, 33948), (2829, 30864), (2952, 29578), (3312, 26363), (3772, 23148), (3858, 22632), (5144, 16974), (5658, 15432), (5787, 15088), (5904, 14789), (7544, 11574), (7716, 11316), (8487, 10288)]