1661536836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{4391}}^1$

素因数の和:4881

約数の個数: 72

約数和(自身を含む): 4393194624

約数和(自身を除く): 2731657788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 457, 828, 914, 1371, 1828, 2742, 4113, 4391, 5484, 8226, 8782, 10511, 13173, 16452, 17564, 21022, 26346, 31533, 39519, 42044, 52692, 63066, 79038, 94599, 100993, 126132, 158076, 189198, 201986, 302979, 378396, 403972, 605958, 908937, 1211916, 1817874, 2006687, 3635748, 4013374, 6020061, 8026748, 12040122, 18060183, 24080244, 36120366, 46153801, 72240732, 92307602, 138461403, 184615204, 276922806, 415384209, 553845612, 830768418, 1661536836]

約数ペア:

[(1, 1661536836), (2, 830768418), (3, 553845612), (4, 415384209), (6, 276922806), (9, 184615204), (12, 138461403), (18, 92307602), (23, 72240732), (36, 46153801), (46, 36120366), (69, 24080244), (92, 18060183), (138, 12040122), (207, 8026748), (276, 6020061), (414, 4013374), (457, 3635748), (828, 2006687), (914, 1817874), (1371, 1211916), (1828, 908937), (2742, 605958), (4113, 403972), (4391, 378396), (5484, 302979), (8226, 201986), (8782, 189198), (10511, 158076), (13173, 126132), (16452, 100993), (17564, 94599), (21022, 79038), (26346, 63066), (31533, 52692), (39519, 42044)]