71142208

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 56

約数和(自身を含む): 146742912

約数和(自身を除く): 75600704

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 134, 188, 268, 353, 376, 536, 706, 752, 1072, 1412, 1504, 2144, 2824, 3008, 3149, 4288, 5648, 6298, 11296, 12596, 16591, 22592, 23651, 25192, 33182, 47302, 50384, 66364, 94604, 100768, 132728, 189208, 201536, 265456, 378416, 530912, 756832, 1061824, 1111597, 1513664, 2223194, 4446388, 8892776, 17785552, 35571104, 71142208]

約数ペア:

[(1, 71142208), (2, 35571104), (4, 17785552), (8, 8892776), (16, 4446388), (32, 2223194), (47, 1513664), (64, 1111597), (67, 1061824), (94, 756832), (134, 530912), (188, 378416), (268, 265456), (353, 201536), (376, 189208), (536, 132728), (706, 100768), (752, 94604), (1072, 66364), (1412, 50384), (1504, 47302), (2144, 33182), (2824, 25192), (3008, 23651), (3149, 22592), (4288, 16591), (5648, 12596), (6298, 11296)]