66398752

素因数分解:

$2^5\times 7^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 149954112

約数和(自身を除く): 83555360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 461, 643, 922, 1286, 1844, 2572, 3227, 3688, 4501, 5144, 6454, 7376, 9002, 10288, 12908, 14752, 18004, 20576, 25816, 36008, 51632, 72016, 103264, 144032, 296423, 592846, 1185692, 2074961, 2371384, 4149922, 4742768, 8299844, 9485536, 16599688, 33199376, 66398752]

約数ペア:

[(1, 66398752), (2, 33199376), (4, 16599688), (7, 9485536), (8, 8299844), (14, 4742768), (16, 4149922), (28, 2371384), (32, 2074961), (56, 1185692), (112, 592846), (224, 296423), (461, 144032), (643, 103264), (922, 72016), (1286, 51632), (1844, 36008), (2572, 25816), (3227, 20576), (3688, 18004), (4501, 14752), (5144, 12908), (6454, 10288), (7376, 9002)]