78378056

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 150533760

約数和(自身を除く): 72155704

約数列:

[1, 2, 4, 8, 73, 103, 146, 206, 292, 412, 584, 824, 1303, 2606, 5212, 7519, 10424, 15038, 30076, 60152, 95119, 134209, 190238, 268418, 380476, 536836, 760952, 1073672, 9797257, 19594514, 39189028, 78378056]

約数ペア:

[(1, 78378056), (2, 39189028), (4, 19594514), (8, 9797257), (73, 1073672), (103, 760952), (146, 536836), (206, 380476), (292, 268418), (412, 190238), (584, 134209), (824, 95119), (1303, 60152), (2606, 30076), (5212, 15038), (7519, 10424)]