31320216

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 88099200

約数和(自身を除く): 56778984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1747, 1992, 2241, 2988, 3494, 4482, 5241, 5976, 6988, 8964, 10482, 13976, 15723, 17928, 20964, 31446, 41928, 47169, 62892, 94338, 125784, 145001, 188676, 290002, 377352, 435003, 580004, 870006, 1160008, 1305009, 1740012, 2610018, 3480024, 3915027, 5220036, 7830054, 10440072, 15660108, 31320216]

約数ペア:

[(1, 31320216), (2, 15660108), (3, 10440072), (4, 7830054), (6, 5220036), (8, 3915027), (9, 3480024), (12, 2610018), (18, 1740012), (24, 1305009), (27, 1160008), (36, 870006), (54, 580004), (72, 435003), (83, 377352), (108, 290002), (166, 188676), (216, 145001), (249, 125784), (332, 94338), (498, 62892), (664, 47169), (747, 41928), (996, 31446), (1494, 20964), (1747, 17928), (1992, 15723), (2241, 13976), (2988, 10482), (3494, 8964), (4482, 6988), (5241, 5976)]