64477388

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 115015152

約数和(自身を除く): 50537764

約数列:

[1, 2, 4, 83, 157, 166, 314, 332, 628, 1237, 2474, 4948, 13031, 26062, 52124, 102671, 194209, 205342, 388418, 410684, 776836, 16119347, 32238694, 64477388]

約数ペア:

[(1, 64477388), (2, 32238694), (4, 16119347), (83, 776836), (157, 410684), (166, 388418), (314, 205342), (332, 194209), (628, 102671), (1237, 52124), (2474, 26062), (4948, 13031)]