72853816

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9931}}^1$

素因数の和:10075

約数の個数: 32

約数和(自身を含む): 157322880

約数和(自身を除く): 84469064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 9931, 19862, 39724, 69517, 79448, 139034, 278068, 556136, 1300961, 2601922, 5203844, 9106727, 10407688, 18213454, 36426908, 72853816]

約数ペア:

[(1, 72853816), (2, 36426908), (4, 18213454), (7, 10407688), (8, 9106727), (14, 5203844), (28, 2601922), (56, 1300961), (131, 556136), (262, 278068), (524, 139034), (917, 79448), (1048, 69517), (1834, 39724), (3668, 19862), (7336, 9931)]