80640096

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11831}}^1$

素因数の和:11915

約数の個数: 48

約数和(自身を含む): 214679808

約数和(自身を除く): 134039712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 11831, 23662, 35493, 47324, 70986, 94648, 141972, 189296, 283944, 378592, 567888, 840001, 1135776, 1680002, 2520003, 3360004, 5040006, 6720008, 10080012, 13440016, 20160024, 26880032, 40320048, 80640096]

約数ペア:

[(1, 80640096), (2, 40320048), (3, 26880032), (4, 20160024), (6, 13440016), (8, 10080012), (12, 6720008), (16, 5040006), (24, 3360004), (32, 2520003), (48, 1680002), (71, 1135776), (96, 840001), (142, 567888), (213, 378592), (284, 283944), (426, 189296), (568, 141972), (852, 94648), (1136, 70986), (1704, 47324), (2272, 35493), (3408, 23662), (6816, 11831)]