72700336

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 143758160

約数和(自身を除く): 71057824

約数列:

[1, 2, 4, 8, 16, 97, 139, 194, 278, 337, 388, 556, 674, 776, 1112, 1348, 1552, 2224, 2696, 5392, 13483, 26966, 32689, 46843, 53932, 65378, 93686, 107864, 130756, 187372, 215728, 261512, 374744, 523024, 749488, 4543771, 9087542, 18175084, 36350168, 72700336]

約数ペア:

[(1, 72700336), (2, 36350168), (4, 18175084), (8, 9087542), (16, 4543771), (97, 749488), (139, 523024), (194, 374744), (278, 261512), (337, 215728), (388, 187372), (556, 130756), (674, 107864), (776, 93686), (1112, 65378), (1348, 53932), (1552, 46843), (2224, 32689), (2696, 26966), (5392, 13483)]