77972568

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7717}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 195419760

約数和(自身を除く): 117447192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 7717, 10104, 15434, 23151, 30868, 46302, 61736, 92604, 185208, 3248857, 6497714, 9746571, 12995428, 19493142, 25990856, 38986284, 77972568]

約数ペア:

[(1, 77972568), (2, 38986284), (3, 25990856), (4, 19493142), (6, 12995428), (8, 9746571), (12, 6497714), (24, 3248857), (421, 185208), (842, 92604), (1263, 61736), (1684, 46302), (2526, 30868), (3368, 23151), (5052, 15434), (7717, 10104)]