90199836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2731

約数の個数: 72

約数和(自身を含む): 243813024

約数和(自身を除く): 153613188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 943, 1476, 1886, 2657, 2829, 3772, 5314, 5658, 7971, 8487, 10628, 11316, 15942, 16974, 23913, 31884, 33948, 47826, 61111, 95652, 108937, 122222, 183333, 217874, 244444, 326811, 366666, 435748, 549999, 653622, 733332, 980433, 1099998, 1307244, 1960866, 2199996, 2505551, 3921732, 5011102, 7516653, 10022204, 15033306, 22549959, 30066612, 45099918, 90199836]

約数ペア:

[(1, 90199836), (2, 45099918), (3, 30066612), (4, 22549959), (6, 15033306), (9, 10022204), (12, 7516653), (18, 5011102), (23, 3921732), (36, 2505551), (41, 2199996), (46, 1960866), (69, 1307244), (82, 1099998), (92, 980433), (123, 733332), (138, 653622), (164, 549999), (207, 435748), (246, 366666), (276, 326811), (369, 244444), (414, 217874), (492, 183333), (738, 122222), (828, 108937), (943, 95652), (1476, 61111), (1886, 47826), (2657, 33948), (2829, 31884), (3772, 23913), (5314, 16974), (5658, 15942), (7971, 11316), (8487, 10628)]