66288068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{577}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 145267584

約数和(自身を除く): 78979516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 373, 577, 746, 1154, 1492, 2308, 2611, 4039, 4103, 5222, 6347, 8078, 8206, 10444, 12694, 16156, 16412, 25388, 28721, 44429, 57442, 88858, 114884, 177716, 215221, 430442, 860884, 1506547, 2367431, 3013094, 4734862, 6026188, 9469724, 16572017, 33144034, 66288068]

約数ペア:

[(1, 66288068), (2, 33144034), (4, 16572017), (7, 9469724), (11, 6026188), (14, 4734862), (22, 3013094), (28, 2367431), (44, 1506547), (77, 860884), (154, 430442), (308, 215221), (373, 177716), (577, 114884), (746, 88858), (1154, 57442), (1492, 44429), (2308, 28721), (2611, 25388), (4039, 16412), (4103, 16156), (5222, 12694), (6347, 10444), (8078, 8206)]