72181192

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 137733120

約数和(自身を除く): 65551928

約数列:

[1, 2, 4, 8, 97, 191, 194, 382, 388, 487, 764, 776, 974, 1528, 1948, 3896, 18527, 37054, 47239, 74108, 93017, 94478, 148216, 186034, 188956, 372068, 377912, 744136, 9022649, 18045298, 36090596, 72181192]

約数ペア:

[(1, 72181192), (2, 36090596), (4, 18045298), (8, 9022649), (97, 744136), (191, 377912), (194, 372068), (382, 188956), (388, 186034), (487, 148216), (764, 94478), (776, 93017), (974, 74108), (1528, 47239), (1948, 37054), (3896, 18527)]