78642608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6121}}^1$

素因数の和:6213

約数の個数: 40

約数和(自身を含む): 168526416

約数和(自身を除く): 89883808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6121, 6424, 12242, 12848, 24484, 48968, 67331, 97936, 134662, 269324, 446833, 538648, 893666, 1077296, 1787332, 3574664, 4915163, 7149328, 9830326, 19660652, 39321304, 78642608]

約数ペア:

[(1, 78642608), (2, 39321304), (4, 19660652), (8, 9830326), (11, 7149328), (16, 4915163), (22, 3574664), (44, 1787332), (73, 1077296), (88, 893666), (146, 538648), (176, 446833), (292, 269324), (584, 134662), (803, 97936), (1168, 67331), (1606, 48968), (3212, 24484), (6121, 12848), (6424, 12242)]