64587916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5413}}^1$

素因数の和:5593

約数の個数: 24

約数和(自身を含む): 119757680

約数和(自身を除く): 55169764

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5413, 5966, 10826, 11932, 21652, 102847, 205694, 411388, 849841, 1699682, 3399364, 16146979, 32293958, 64587916]

約数ペア:

[(1, 64587916), (2, 32293958), (4, 16146979), (19, 3399364), (38, 1699682), (76, 849841), (157, 411388), (314, 205694), (628, 102847), (2983, 21652), (5413, 11932), (5966, 10826)]