66657176

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 127676640

約数和(自身を除く): 61019464

約数列:

[1, 2, 4, 8, 73, 146, 157, 292, 314, 584, 628, 727, 1256, 1454, 2908, 5816, 11461, 22922, 45844, 53071, 91688, 106142, 114139, 212284, 228278, 424568, 456556, 913112, 8332147, 16664294, 33328588, 66657176]

約数ペア:

[(1, 66657176), (2, 33328588), (4, 16664294), (8, 8332147), (73, 913112), (146, 456556), (157, 424568), (292, 228278), (314, 212284), (584, 114139), (628, 106142), (727, 91688), (1256, 53071), (1454, 45844), (2908, 22922), (5816, 11461)]