73547888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2121

約数の個数: 40

約数和(自身を含む): 148637808

約数和(自身を除く): 75089920

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2017, 2279, 4034, 4558, 8068, 9116, 16136, 18232, 32272, 36464, 86731, 106901, 173462, 213802, 346924, 427604, 693848, 855208, 1387696, 1710416, 4596743, 9193486, 18386972, 36773944, 73547888]

約数ペア:

[(1, 73547888), (2, 36773944), (4, 18386972), (8, 9193486), (16, 4596743), (43, 1710416), (53, 1387696), (86, 855208), (106, 693848), (172, 427604), (212, 346924), (344, 213802), (424, 173462), (688, 106901), (848, 86731), (2017, 36464), (2279, 32272), (4034, 18232), (4558, 16136), (8068, 9116)]