72715604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 144262272

約数和(自身を除く): 71546668

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 163, 299, 326, 373, 598, 652, 746, 1196, 1492, 2119, 3749, 4238, 4849, 7498, 8476, 8579, 9698, 14996, 17158, 19396, 34316, 48737, 60799, 97474, 111527, 121598, 194948, 223054, 243196, 446108, 790387, 1398377, 1580774, 2796754, 3161548, 5593508, 18178901, 36357802, 72715604]

約数ペア:

[(1, 72715604), (2, 36357802), (4, 18178901), (13, 5593508), (23, 3161548), (26, 2796754), (46, 1580774), (52, 1398377), (92, 790387), (163, 446108), (299, 243196), (326, 223054), (373, 194948), (598, 121598), (652, 111527), (746, 97474), (1196, 60799), (1492, 48737), (2119, 34316), (3749, 19396), (4238, 17158), (4849, 14996), (7498, 9698), (8476, 8579)]