64533966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 150616704

約数和(自身を除く): 86082738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 547, 742, 1094, 1113, 1641, 2226, 2809, 3282, 3829, 5618, 7658, 8427, 11487, 16854, 19663, 22974, 28991, 39326, 57982, 58989, 86973, 117978, 173946, 202937, 405874, 608811, 1217622, 1536523, 3073046, 4609569, 9219138, 10755661, 21511322, 32266983, 64533966]

約数ペア:

[(1, 64533966), (2, 32266983), (3, 21511322), (6, 10755661), (7, 9219138), (14, 4609569), (21, 3073046), (42, 1536523), (53, 1217622), (106, 608811), (159, 405874), (318, 202937), (371, 173946), (547, 117978), (742, 86973), (1094, 58989), (1113, 57982), (1641, 39326), (2226, 28991), (2809, 22974), (3282, 19663), (3829, 16854), (5618, 11487), (7658, 8427)]