72455362564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1123}}^1\times {\mathrm{95443}}^1$

素因数の和:96596

約数の個数: 36

約数和(自身を含む): 137424470736

約数和(自身を除く): 64969108172

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1123, 2246, 4492, 14599, 29198, 58396, 95443, 189787, 190886, 379574, 381772, 759148, 1240759, 2481518, 4963036, 16129867, 32259734, 64519468, 107182489, 214364978, 428729956, 1393372357, 2786744714, 5573489428, 18113840641, 36227681282, 72455362564]

約数ペア:

[(1, 72455362564), (2, 36227681282), (4, 18113840641), (13, 5573489428), (26, 2786744714), (52, 1393372357), (169, 428729956), (338, 214364978), (676, 107182489), (1123, 64519468), (2246, 32259734), (4492, 16129867), (14599, 4963036), (29198, 2481518), (58396, 1240759), (95443, 759148), (189787, 381772), (190886, 379574)]