72339748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2111}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 136604160

約数和(自身を除く): 64264412

約数列:

[1, 2, 4, 13, 26, 52, 659, 1318, 2111, 2636, 4222, 8444, 8567, 17134, 27443, 34268, 54886, 109772, 1391149, 2782298, 5564596, 18084937, 36169874, 72339748]

約数ペア:

[(1, 72339748), (2, 36169874), (4, 18084937), (13, 5564596), (26, 2782298), (52, 1391149), (659, 109772), (1318, 54886), (2111, 34268), (2636, 27443), (4222, 17134), (8444, 8567)]