78217988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{3767}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 142430400

約数和(自身を除く): 64212412

約数列:

[1, 2, 4, 29, 58, 116, 179, 358, 716, 3767, 5191, 7534, 10382, 15068, 20764, 109243, 218486, 436972, 674293, 1348586, 2697172, 19554497, 39108994, 78217988]

約数ペア:

[(1, 78217988), (2, 39108994), (4, 19554497), (29, 2697172), (58, 1348586), (116, 674293), (179, 436972), (358, 218486), (716, 109243), (3767, 20764), (5191, 15068), (7534, 10382)]