72107584

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{3121}}^1$

素因数の和:3171

約数の個数: 42

約数和(自身を含む): 151064214

約数和(自身を除く): 78956630

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 3121, 5776, 6242, 11552, 12484, 23104, 24968, 49936, 59299, 99872, 118598, 199744, 237196, 474392, 948784, 1126681, 1897568, 2253362, 3795136, 4506724, 9013448, 18026896, 36053792, 72107584]

約数ペア:

[(1, 72107584), (2, 36053792), (4, 18026896), (8, 9013448), (16, 4506724), (19, 3795136), (32, 2253362), (38, 1897568), (64, 1126681), (76, 948784), (152, 474392), (304, 237196), (361, 199744), (608, 118598), (722, 99872), (1216, 59299), (1444, 49936), (2888, 24968), (3121, 23104), (5776, 12484), (6242, 11552)]