2681892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 7338240

約数和(自身を除く): 4656348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 79, 82, 92, 123, 138, 158, 164, 207, 237, 246, 276, 316, 369, 414, 474, 492, 711, 738, 828, 943, 948, 1422, 1476, 1817, 1886, 2829, 2844, 3239, 3634, 3772, 5451, 5658, 6478, 7268, 8487, 9717, 10902, 11316, 12956, 16353, 16974, 19434, 21804, 29151, 32706, 33948, 38868, 58302, 65412, 74497, 116604, 148994, 223491, 297988, 446982, 670473, 893964, 1340946, 2681892]

約数ペア:

[(1, 2681892), (2, 1340946), (3, 893964), (4, 670473), (6, 446982), (9, 297988), (12, 223491), (18, 148994), (23, 116604), (36, 74497), (41, 65412), (46, 58302), (69, 38868), (79, 33948), (82, 32706), (92, 29151), (123, 21804), (138, 19434), (158, 16974), (164, 16353), (207, 12956), (237, 11316), (246, 10902), (276, 9717), (316, 8487), (369, 7268), (414, 6478), (474, 5658), (492, 5451), (711, 3772), (738, 3634), (828, 3239), (943, 2844), (948, 2829), (1422, 1886), (1476, 1817)]