64749137068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210224471}}^1$

素因数の和:210224493

約数の個数: 24

約数和(自身を含む): 141270845184

約数和(自身を除く): 76521708116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 210224471, 420448942, 840897884, 1471571297, 2312469181, 2943142594, 4624938362, 5886285188, 9249876724, 16187284267, 32374568534, 64749137068]

約数ペア:

[(1, 64749137068), (2, 32374568534), (4, 16187284267), (7, 9249876724), (11, 5886285188), (14, 4624938362), (22, 2943142594), (28, 2312469181), (44, 1471571297), (77, 840897884), (154, 420448942), (308, 210224471)]