64578752

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3133

約数の個数: 56

約数和(自身を含む): 149620224

約数和(自身を除く): 85041472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 3067, 5264, 6134, 10528, 12268, 21056, 21469, 24536, 42938, 49072, 85876, 98144, 144149, 171752, 196288, 288298, 343504, 576596, 687008, 1009043, 1153192, 1374016, 2018086, 2306384, 4036172, 4612768, 8072344, 9225536, 16144688, 32289376, 64578752]

約数ペア:

[(1, 64578752), (2, 32289376), (4, 16144688), (7, 9225536), (8, 8072344), (14, 4612768), (16, 4036172), (28, 2306384), (32, 2018086), (47, 1374016), (56, 1153192), (64, 1009043), (94, 687008), (112, 576596), (188, 343504), (224, 288298), (329, 196288), (376, 171752), (448, 144149), (658, 98144), (752, 85876), (1316, 49072), (1504, 42938), (2632, 24536), (3008, 21469), (3067, 21056), (5264, 12268), (6134, 10528)]