81230632

素因数分解:

$2^3\times 7^4\times {\mathrm{4229}}^1$

素因数の和:4263

約数の個数: 40

約数和(自身を含む): 177723450

約数和(自身を除く): 96492818

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4229, 4802, 8458, 9604, 16916, 19208, 29603, 33832, 59206, 118412, 207221, 236824, 414442, 828884, 1450547, 1657768, 2901094, 5802188, 10153829, 11604376, 20307658, 40615316, 81230632]

約数ペア:

[(1, 81230632), (2, 40615316), (4, 20307658), (7, 11604376), (8, 10153829), (14, 5802188), (28, 2901094), (49, 1657768), (56, 1450547), (98, 828884), (196, 414442), (343, 236824), (392, 207221), (686, 118412), (1372, 59206), (2401, 33832), (2744, 29603), (4229, 19208), (4802, 16916), (8458, 9604)]