64397384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{423667}}^1$

素因数の和:423692

約数の個数: 16

約数和(自身を含む): 127100400

約数和(自身を除く): 62703016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 423667, 847334, 1694668, 3389336, 8049673, 16099346, 32198692, 64397384]

約数ペア:

[(1, 64397384), (2, 32198692), (4, 16099346), (8, 8049673), (19, 3389336), (38, 1694668), (76, 847334), (152, 423667)]