72141176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3623}}^1$

素因数の和:3779

約数の個数: 32

約数和(自身を含む): 143510400

約数和(自身を除く): 71369224

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 3623, 4978, 7246, 9956, 14492, 19912, 28984, 68837, 137674, 275348, 474613, 550696, 949226, 1898452, 3796904, 9017647, 18035294, 36070588, 72141176]

約数ペア:

[(1, 72141176), (2, 36070588), (4, 18035294), (8, 9017647), (19, 3796904), (38, 1898452), (76, 949226), (131, 550696), (152, 474613), (262, 275348), (524, 137674), (1048, 68837), (2489, 28984), (3623, 19912), (4978, 14492), (7246, 9956)]